{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "166428182",
    "entityType": "User",
    "nonce": "0x34cb27c0b848cb800d9c6225f68b8a755759569a331643f67b01ef003ccc7173",
    "signature": "0xa7dd5908293e080adc15b6ec565e0d76ac08529fed00b958b8745e7bc99f11c64ef024adc6ae8ad854efb59b2e11daf209ffcd5bb310a93283af6ff911f3ad551c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}