{
  "manageEntity": {
    "action": "Create",
    "entityId": "2097780552",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":2097780552,\"description\":\"\",\"playlist_name\":\"Blush\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1786469680,\"metadata_timestamp\":1786469680,\"track_id\":1953796541}]}}",
    "nonce": "0xa5d5e845f055c6a0ce70658f4a2096fcebce5152e606ee52e8dace117baea0cc",
    "signature": "0xc7d2d0652143d58176c31dfa8eb6085f9ab08da576e89e127118c30bf89dcc982bb9c4407d438d6e43f8b660e7e6eabe744d6b133ab8839106540b213c35ac9b1c",
    "signer": "0xFfbC9CB253a54E8c512BbB1640A30096b96c0623",
    "userId": "243887839"
  }
}