{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390193787",
    "entityType": "User",
    "nonce": "0xa39db94961177ba2520137fb86d47f0908b884357028cc3ab18d15be895f89a5",
    "signature": "0xc3fa524b22a910a0846a7c023de66cd11e91f047aea87a6b52b9deb18b329f6d599fee7fc98781b181f040cbc83761daed935cba2bb70a01e56b32e33b8e25b01b",
    "signer": "0xffE38699809fD74787DA4B1e8397af4BD3429666",
    "userId": "394456316"
  }
}