{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x83af81386bd22d0ea6e5c2ae399a940bdf9d4187ebda5509413649ea05585952",
    "signature": "0xd304580dfdcebe408f5d1d369d72ad1551106475f9b99f3003b79b8aa3879e2c433a091c7a4fad5a9a8c52dc71098e82e08b48815659fefabe231809b3ebaa771c",
    "signer": "0xb8909c41963586dbBe3EbbAB4FC8F1f8E6970Ce2",
    "userId": "435332232"
  }
}