{
  "manageEntity": {
    "action": "Update",
    "entityId": "189727544",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Audy Home\",\"is_private\":false,\"cover_art_cid\":\"01KN35RCEA491QKXPQ6WBZ9KC7\",\"release_date\":\"2026-04-01T00:05:43.000Z\",\"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\":1775001768,\"metadata_timestamp\":1775001768,\"track_id\":2122121026},{\"timestamp\":0,\"metadata_timestamp\":1775002505,\"track_id\":974539418},{\"timestamp\":0,\"metadata_timestamp\":1775002511,\"track_id\":463500179},{\"timestamp\":0,\"metadata_timestamp\":1775002519,\"track_id\":1650428700},{\"timestamp\":0,\"metadata_timestamp\":1775002528,\"track_id\":297931278}]}}",
    "nonce": "0x637d4614b36699001a7c70117fc35e962b658a1a44da199a32681feb1d71dc2a",
    "signature": "0x2db3d02c272b4600f1e6e67cfe315f3759deea261ad20fd344a764358af7dfbe00878c978b61f12476036ae4dc1c8d11464d85b03d48ae89596dfa8524299eea1c",
    "signer": "0x1DcAf530e890C7901C32488bA1FF710130b99d4c",
    "userId": "507533987"
  }
}