{
  "manageEntity": {
    "action": "Share",
    "entityId": "536501923",
    "entityType": "Track",
    "nonce": "0x833111a9d4828b91276de09662e8e029294354cbba99adc8a658b2885c6bcb7a",
    "signature": "0xe103289b735af0834ebf152a4e098229251744d1b7e38b727721ae73bfed9a3c2f989922900de844d2622710a713756ab34476e40102ecdc376392755a35b74d1b",
    "signer": "0x78bDC2F059DaA68F1424A1539Ce38d5C83d8DD4c",
    "userId": "4686"
  }
}