{
  "manageEntity": {
    "action": "Follow",
    "entityId": "837401412",
    "entityType": "User",
    "nonce": "0x04aeaa9668d7811eaa6e3e653b16a2522f02386cd2faabe986ec99c7dd279df5",
    "signature": "0x4c1ceeca6ea8c8d37c4f0020cf40c035bedc2d19e8a778814466538cda9231f534bd3a5816d03df58f8daa9ad1b0c59f76ccff610407f95988fd0903420479041b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}