{
  "manageEntity": {
    "action": "Follow",
    "entityId": "600125181",
    "entityType": "User",
    "nonce": "0x832d2b5c8e66ebfb9c90354d6a0949d023b441d720c976f5a24f2f0575e17c9d",
    "signature": "0x2437dbcb3bbbf804b1a71e42214624d448c455bd61bdbf7c9f8808c108cec5b17b794e37ada15ad2952bbb27787de0c2c8438df20c774c2b875c8c0bbde8d0cd1b",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}