{
  "manageEntity": {
    "action": "Create",
    "entityId": "357808048",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":357808048,\"description\":\"\",\"playlist_name\":\"بتحزم البيكا\",\"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\":1784130825,\"metadata_timestamp\":1784130825,\"track_id\":1312735965}]}}",
    "nonce": "0x39cb22c5c68726d4141dec313280b438950dd362670ae166791c56a675567962",
    "signature": "0x076aecf188c15910193d5e3aefbad90f1d47f967bc7fb965fba41468225f8339675a41e260dd690f189afe0e19b066932fafcf358b77397e8a85effad38104191c",
    "signer": "0x91C1f0a26f0b26BE4EABeb19E371752f000924a4",
    "userId": "495925470"
  }
}