{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1644810",
    "entityType": "User",
    "nonce": "0x80301ac1749ef2d840639cbeb246f9df352358d9d7095abe959afa067bee52f9",
    "signature": "0xc845af5c30b0c893967e13d53ff5c10b34dcfc68b2f8d989f469e3fb2170d05064ed553267877f923034820d70eaac35234c531b23c21b803bfb90d5bf6f45a01b",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}