{
  "manageEntity": {
    "action": "Create",
    "entityId": "1616211527",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1616211527,\"description\":\"\",\"playlist_name\":\"Barış Akarsu - Islak Islak(MP3_160K)\",\"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\":1778185662,\"metadata_timestamp\":1778185662,\"track_id\":801387}]}}",
    "nonce": "0x74a44dab6b1c1312f2a627f9f70415695a1bae491b959898cd31da826a310914",
    "signature": "0xe0d2c3bc333071803fb65319b59eca2ece8ff85b838705eae4458252eb7825413f67eef6153dd1467f24c6cb5467fa133284bc16dd3c80f6fb03128e70c7be711c",
    "signer": "0xAE2C51897C4bac0CF77bf478C3B6f1D8E74C8202",
    "userId": "673165756"
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}