{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa49351e8344c23beb78cb53b25715f15cfd238ef044246e397cf57198235daef",
    "signature": "0xeb8e2049b04f61ac4a08dddf00a24a476114a0fd1b258bc7b26cd0ed0db8b23e7bb4ccedf82cedfae79664ed6bec7c40d82567407a6c445a40318ce1d9c697eb1b",
    "signer": "0x4391C746E11181B87164C3C6DcB2EA773D749ECD",
    "userId": "729432364"
  }
}