{
"manageEntity": {
"action": "Create",
"entityId": "1396576462",
"entityType": "Playlist",
"metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Jackson\",\"is_album\":false,\"is_private\":false,\"playlist_name\":\"Hmd\"}}",
"nonce": "1792396225161694590",
"signature": "0xf853e4cc6eed5467496b0d53052c5daf5e90322ef6267ff88a30a61d1a34f415498c5419285cf6aa7a04b0f3ef232c940c1b3eb69e072dfd6271023712228a371c",
"signer": "0x922cb2AE695da9f7Dd0e556954c23eeeb8bfFe0E",
"userId": "262721884"
}
}