{
  "manageEntity": {
    "action": "Share",
    "entityId": "1540621245",
    "entityType": "Track",
    "nonce": "0xc9853b601faeffc826789e6feccdb9eedf2a610001de80fe07f45c738db68076",
    "signature": "0x138c1a1472388c60cb56582198d39bf3cbc60516d05880b7e3f06eb180fd65f6246b5d6c2aa1b0014f4cfc3d0710a902f843455a607763c20a2c32c060671afe1c",
    "signer": "0x20c238b8C67292B74399B705c8Ba45682d3854D3",
    "userId": "751451"
  }
}