{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139567",
    "entityType": "User",
    "nonce": "0x1ea2d83beffc69d1a0502068634e9d71cfb7d6fddc466354afee0bddcb5da299",
    "signature": "0xa34c8780919baf36d7f13ee563a6ec2685e6824e52f89fa54b40d02fda99b0e8775a3d245b70c25551f5b9c639bfb4de2d5cc309c4846330181c624f5528d4991b",
    "signer": "0x78637A1d1940B251967A2f8708aC0936d67ea724",
    "userId": "525489649"
  }
}