{
  "manageEntity": {
    "action": "Share",
    "entityId": "750823956",
    "entityType": "Track",
    "nonce": "0x006d28efeff6434364f9a3cb500cff825861df42592cfc1e512072595eb510a5",
    "signature": "0x22b3f6cf9bfc03484ec10ce69db7cd7ca00d06360949abd16ab88f83916874d70064345a2a5782bbd30365a29c3c9ea4ebedc3a338604501ae01b68d45574ee91c",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}