{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfed59c812342c742b81f1698b2f5b82ee279ac14a6754726a70b80159a6de760",
    "signature": "0x55c8ba1e2eb194f558bd68c2890c78791b0b16ce54227af89c7fe37ffb6d06cb151d0396c44d963031679d5facef86163915971d53001ad9357997a535797b481c",
    "signer": "0x6c1C8d036b3c0119e31Edb58B17D120E6e91C833",
    "userId": "206524150"
  }
}