{
  "manageEntity": {
    "action": "Create",
    "entityId": "1305376618",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1305376618,\"description\":\"\",\"playlist_name\":\" You Rock My World \",\"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\":1792353086,\"metadata_timestamp\":1792353086,\"track_id\":515317}]}}",
    "nonce": "0xe2d66515387714353de3ea88435f823f1e834411da6f4d2d0af01d22715fdaf2",
    "signature": "0xe9a896897fe88017b26f85a7bfee42c6e64db406e4d66a02b3a2ca6abcbba0f147d4802f2df34a2c93f50d4094fc2597ba61363a2cf04400ff6ef7d11194a1d01b",
    "signer": "0x7495ffcEA4B233ca42224EDe45fA94bc245920C2",
    "userId": "313045689"
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}