Another approach you could take is what I've seen some other tools do, using actual delimiters.
Amazon, for example, using |, and you could potentially use a simple comma.
With a comma, you could automatically turn each thing into a sort of "tag," like I do with PodChapters' transcription engine:
Daniel J. Lewis
npub1a6…tlzz0
2026-02-04 17:56:01 UTC
in reply to nevent1q…n735
Author Public Key
npub1a6uzug40qnf2cs0jea0tv54vxdnuhgkc5mmk864te2glgkzltrfqetlzz0Seen on
wss://relay.momostr.pinkPublished at
2026-02-04 17:56:01 UTCEvent JSON
{
"id": "c745346dc9fbff07e5dbec4e4aff0859237400df956ce3f6836a44d24e3efa55",
"pubkey": "eeb82e22af04d2ac41f2cf5eb652ac3367cba2d8a6f763eaabca91f4585f58d2",
"created_at": 1770227761,
"kind": 1,
"tags": [
[
"p",
"1e2637ad71db45378ad68094115f1128cd32bddb5d080ffd44f3518f4583cbfb"
],
[
"p",
"eeb82e22af04d2ac41f2cf5eb652ac3367cba2d8a6f763eaabca91f4585f58d2"
],
[
"imeta",
"url https://cdn.masto.host/podcastindexsocial/media_attachments/files/116/013/645/981/948/342/original/012dacd0608a3fce.mp4",
"m video/mp4"
],
[
"proxy",
"https://podcastindex.social/@theDanielJLewis/116013646547913717",
"web"
],
[
"e",
"25416fa1e2e27fe2b186c257cea602e777c9303c53aef86fa262e1a593a03471",
"",
"reply",
"1e2637ad71db45378ad68094115f1128cd32bddb5d080ffd44f3518f4583cbfb"
],
[
"e",
"aa45e9e3fc3726db5fe8e62f325c826b06a15cc3cb3a91df882872e45996d255",
"",
"root",
"1e2637ad71db45378ad68094115f1128cd32bddb5d080ffd44f3518f4583cbfb"
],
[
"proxy",
"https://podcastindex.social/users/theDanielJLewis/statuses/116013646547913717",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://podcastindex.social/users/theDanielJLewis/statuses/116013646547913717",
"pink.momostr"
],
[
"-"
]
],
"content": "Another approach you could take is what I've seen some other tools do, using actual delimiters.\n\nAmazon, for example, using |, and you could potentially use a simple comma.\n\nWith a comma, you could automatically turn each thing into a sort of \"tag,\" like I do with PodChapters' transcription engine:\nhttps://cdn.masto.host/podcastindexsocial/media_attachments/files/116/013/645/981/948/342/original/012dacd0608a3fce.mp4\n",
"sig": "ebda5c6ec9fcc69c472ceae97c6a8a7bf04c0500688a5a0e1218363608bd5a73eb051411636fb8a6bec535b8f2447b5a11500ff19ab1a3dac4b9094293d0b5a7"
}