{
  "manageEntity": {
    "action": "Update",
    "entityId": "1947154032",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Mashups.\",\"is_private\":false,\"license\":\"\",\"release_date\":\"2026-06-08T16:55:29.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1780937764,\"metadata_timestamp\":1780937764,\"track_id\":1141661013}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x5755ba4bc29f65db2ea027e7e1334d3589c2e6ab8a94d8fedae4f2e43bf92e88",
    "signature": "0x14ceb714b948577a24bc046f297a04b4299c1eb57ee8d04868cd6b3dd6f023c96db071a63ab3590ac979720653d742e89b587a99f2cd97fad3a0c2ee566e569e1b",
    "signer": "0x044E8a0c52D10A25362559515A840D07C1a88EB7",
    "userId": "831559707"
  }
}