{
  "manageEntity": {
    "action": "Create",
    "entityId": "401022959",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":401022959,\"description\":\"\",\"playlist_name\":\"Beyond Imagination\",\"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\":1780354658,\"metadata_timestamp\":1780354658,\"track_id\":1919918335}]}}",
    "nonce": "0x0396c406ad908b0784aa54047d0e5b223c8aa387b426a9efef4a1261d7a8247b",
    "signature": "0x7b47b82101e89d895b6dbeb74fcc035f4bf8fbe797029b3b88eabcf865b312e653b49d26705965281164a31f1a84cc03549c4944c431dfbd6c9d04a7cc3bf5391b",
    "signer": "0x0C9AEa01FA89c6397d469Cc761335021a2a5B07C",
    "userId": "364579809"
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}