{
  "manageEntity": {
    "action": "Create",
    "entityId": "1170561003",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1170561003,\"description\":\"\",\"playlist_name\":\"في سبيل الله\",\"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\":1777400483,\"metadata_timestamp\":1777400483,\"track_id\":1047848834}]}}",
    "nonce": "0x9ac0e40cfa5220bcc73a7f4822d2ff941ab5b8e68f9d42ed7d4cc3b12a5569d0",
    "signature": "0xd91d59151d14f6972994d5e30141d210e800c31e5817ae6da1a48fbd522c023304d03cdf57c7023a0dadc450939bc339ecb5cf6ae73db1122cdaeb9e82ca00531c",
    "signer": "0x4500303E05fBbcF978dbd09d73Dc6e8084A6f1b0",
    "userId": "834909005"
  }
}