{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "57202",
    "entityType": "User",
    "nonce": "0xc449487cdb146af2f8d3fd0f444c2caeeefb67ad2db65645f8afeea65daf1abe",
    "signature": "0x0cde6356baaa8de98ccbc3864086ad34413f473408620dd675a239b0dca5439b3ff9f318b78c2717834679c5a08818162f8f8b62b2776f21802333f471ade2f41b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}