{
  "manageEntity": {
    "action": "Share",
    "entityId": "303981460",
    "entityType": "Track",
    "nonce": "0x4e84f72e74da88c193c361b714172ec1d7b6724d6fef3881ce24630e7a945f2e",
    "signature": "0x01663c69e122e980d282a04ad575834a5f562f5cb5eed4a312283d6f2a33f8ba1a32bc6cbfaac2afe968071030d6b42560d7402c78a9f5ebb4715d16c5faaa7b1b",
    "signer": "0x53E627C5A7Cbf16CBD615c9C7553EAe5c91f16e9",
    "userId": "213575596"
  }
}