{
"manageEntity": {
"action": "Share",
"entityId": "203681888",
"entityType": "Track",
"nonce": "0x22ed6bcfacd3c68d9d787fdab02c7ba276ab81a9637dcf138ba485286998f595",
"signature": "0xbbc0c0e55a46d53699dd172dfc775c9d7373c57b1633bda96e307703f485e1ae530a414f09c9c8a910083b6f1af09ede7d18067e3b91aada99adbea426c176371c",
"signer": "0xa1F606584fdE30bB7d4BE2EbeC98A5F95E4559f4",
"userId": "786922215"
}
}