{
  "manageEntity": {
    "action": "Create",
    "entityId": "930898546",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":930898546,\"description\":\"\",\"playlist_name\":\"دولة الإسلام صولي ودحري\",\"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\":1776544041,\"metadata_timestamp\":1776544041,\"track_id\":61464073}]}}",
    "nonce": "0xc9254f91c657c5ae4868ef6176eb628e3816395447b34a42af64cd7cfc0839ff",
    "signature": "0x66d9cd83e593816536cf58eeb568f305f2af5273bc2fa464f7d338c089b60ef27b12951a97ea5e6c8a3f8a19a964e75d84db4e0532346346c2b219e94fab13081b",
    "signer": "0x29834AE24bB0BA7B887395121646468A2f73f038",
    "userId": "570016156"
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}