{
  "manageEntity": {
    "action": "Create",
    "entityId": "787946271",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":787946271,\"description\":\"\",\"playlist_name\":\"نهضنا نهضنا\",\"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\":1775048612,\"metadata_timestamp\":1775048612,\"track_id\":1665427090}]}}",
    "nonce": "0xdf5c604b6c2f4729606455636de745cac9e09458419d2c0a62cadb92d8e9c2d2",
    "signature": "0x81bea78a2ddaebc692ef1da322a603104a8162e7eeb0c374bd88481ed23fde1c0a8865bf13ca6b6ec8c436c0eac65ff42880319a0df089a545f3cbbd0761edba1c",
    "signer": "0x700475a42e52A49240755e707dED9c9e329761D5",
    "userId": "250196125"
  }
}