{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "37677",
    "entityType": "User",
    "nonce": "0x8b19edccb8386de02829c7684eb6993a94741efcba77bb5eb7fdb6ef9f26599a",
    "signature": "0xad1f1fb08efb8d43fb2758ee8034b27f27bbc912a1f1602b79713b6465f5de9e6d3bb314406addbc5a1817f3b809ef30e6e250ce79be527b6c4dcb1dcd5792a31c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}