{
  "manageEntity": {
    "action": "Create",
    "entityId": "1858679979",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1858679979,\"description\":\"\",\"playlist_name\":\"قريباً قريباً\",\"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\":1781788832,\"metadata_timestamp\":1781788832,\"track_id\":959292741}]}}",
    "nonce": "0x7dcd5effa1308b013259babdf4be14ab0a1fd8e6eb51dbdba514c44fe45bbda9",
    "signature": "0x6e7640fa61fecee754accf570765a88a7a5212e6ed4f57d5d2c3f2380a33d7663a4b4c19016616869b4295736bda8866a0794bd027f7fe9a66c10626deeca8841b",
    "signer": "0x66E555cF19b0983eC9B85333Fab286fF7Ac0e76E",
    "userId": "656492969"
  }
}