{
  "manageEntity": {
    "action": "Share",
    "entityId": "1947749472",
    "entityType": "Track",
    "nonce": "0x64d22df76ac676df1dc102de22b591e681277a9aeb4fca7c7dcb565b8d8e127f",
    "signature": "0x2e15b318aa41e70f75068c3c3cc1132e5695c3960a4762bee6870e888928a82b08eef828f66e79712f4222b96bd5f9efce0ef673a60f160e293686fa62e4c70a1c",
    "signer": "0x4a26E1fdd6FdeE62e6A343d231CF3700Bf1e26bb",
    "userId": "55875"
  }
}