{
  "manageEntity": {
    "action": "Create",
    "entityId": "1028982915",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1028982915,\"description\":\"\",\"playlist_name\":\"one Last Look\",\"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\":1779552597,\"metadata_timestamp\":1779552597,\"track_id\":295135866}]}}",
    "nonce": "0xb84192f9247041291666f94fd538e706a6e15e68add870d18bab575d23541285",
    "signature": "0x71aa1c78b46e610840a834ed41b6bd882532f899bbb1f17c3ba5663540bcdb15114cc7e1da8315d5cf26c9d5634815f0d846c12f22dc0378b38753331435ca0b1b",
    "signer": "0xaBca4973b8911Fb110a95E6e00e5BBFBCa671473",
    "userId": "832058678"
  }
}