{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4debc2c5452270e1ddd86cc9d5c2096b6f6f93aa422c0a941797c2f258a54f5c",
    "signature": "0x2ed4ea839913bb7cb8d1a06e3d1a6512b4eb356ff014ab08b70c48ce7207aa840bd2486f310c980d65df7b7875590713968e9a92ed3cbc82944fa656a2c4f5b41b",
    "signer": "0x603B64C3E849f28D295D60D19f846885109881d1",
    "userId": "906689705"
  }
}