{
  "manageEntity": {
    "action": "Share",
    "entityId": "645038003",
    "entityType": "Track",
    "nonce": "0x99817feea751df1f61dc78556c7158f6e785d8c87d7bb99b569a2c71cbde72f2",
    "signature": "0x0f71871e343db65dcf738dd66822e594d9877779787cfab88fd319ff602863a2426f2a4900fc5ae79cea7a8e9b55aadf042e01824a4bc37d84af5e5e1e2b3e8d1b",
    "signer": "0xc696aBb2Cbe6454eDdaC26C05DAd2Bb128669e5b",
    "userId": "275830495"
  }
}