{
  "manageEntity": {
    "action": "Update",
    "entityId": "1159417269",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Northern New Mexico History in Tracks\",\"is_private\":true,\"cover_art_cid\":\"01KQD2635KRMAM66F7JV9TN5Z7\",\"release_date\":\"2026-04-29T16:42:33.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1777480953,\"metadata_timestamp\":1777480953,\"track_id\":297234387},{\"timestamp\":0,\"metadata_timestamp\":1777486114,\"track_id\":569004747},{\"timestamp\":0,\"metadata_timestamp\":1777486126,\"track_id\":286100246},{\"timestamp\":0,\"metadata_timestamp\":1777486137,\"track_id\":1913667456}]}}",
    "nonce": "0x227abd035b0b1b12a650c0c78cf2171bd4cdc30b52c8d0702387119461b93734",
    "signature": "0x5fa609c5b1619c1d86ec477bdf3a23875d38220af4e4c12384d72c10e4709c503c64bd6e7afb869270503f166b6a910e57a3bc96404b336c6c322c9590e237c81b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}