{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9353a45126921deda113f34d8d093779befd652f868a7e70420fb992027d7a6e",
    "signature": "0x78394824b86a909bccb7c909fe01c418b8721562b300f3a650f9247cac65b1e56bdcfcd26c1757fc252ea56563984e13a9607ed8196861611040dbedc177633d1b",
    "signer": "0x1ba9AA0c765186Cc47bFC5aB0dE61748BC81cBbb",
    "userId": "21620923"
  }
}