{
  "manageEntity": {
    "action": "Share",
    "entityId": "1256860670",
    "entityType": "Track",
    "nonce": "0xe6458aa5042f1961519216c4a4a702b15c13cf43b7600df46d790b6623e4dbd9",
    "signature": "0x675692ac31dece29407b6bd70e02c32f770721aaa7a21ef49fba2f63e0fe543b29a5163fb64fca09da4eb19c4fbf4816483f203c58233c57bbae3167522a249c1b",
    "signer": "0xe4971Ec969214D6A519b3F1E67F4A41cDA926862",
    "userId": "321696490"
  }
}