{
  "manageEntity": {
    "action": "Share",
    "entityId": "156744027",
    "entityType": "Track",
    "nonce": "0x3e2998b1ea29065157df597b74cf804ffd8175ed12b4a7c41e2e9ae59155a296",
    "signature": "0x93b50a95d81eb729f384702ff1f9539e636f0409a2352a4d9a24509653bf22bd7dbd70a383ba7280e232e85f342cfafc063a87c8cc0e19086f07dd90f7bdf8e11b",
    "signer": "0x492fD28d2034E86765456a7cDd1EF1150Bd7FB1A",
    "userId": "991071"
  }
}