{
  "manageEntity": {
    "action": "Share",
    "entityId": "1346921521",
    "entityType": "Track",
    "nonce": "0xc65db57b0fc8b31f8d2efcc2e5611e53ec025bd993702303e0e815523ff060cb",
    "signature": "0x1e381d3b2498e81b01920a71d80ad2f8a6edb80ebf11d79458309b343f5a057969d58d86016e251514b0287ec93f0d9ad4fba9e8723df96017f78165d2767e6e1c",
    "signer": "0x9993DdB472E1164f72C569FCE00077bD2C40e354",
    "userId": "36450985"
  }
}