{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x14b35fa434cd2f68f43705c6c9a7e67bb12a6d26808e429b427490b166752415",
    "signature": "0xfd3c30abf43648767ad9eb88d197dc962a48434e5c9f45c1a220bf08370500551b88fd3c893d80b8939a3baee539e457e99bf0f638984e6f8a1b1062495292b31c",
    "signer": "0x73760064D08e854716c13081dE151D63b16b2Fb0",
    "userId": "646161559"
  }
}