{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0xb8252448f44016fcff66ab448ab757e3f6f3a9b7f45ca7256bffe424ee7177e7",
    "signature": "0x4de02d289dc6f02fc03b40c6016d2d50f31502a66785c4348a06dd98656679da54fd4ab6a977af1fb45492ea84b8b0ab6e099eec9325d3fb327e334903f00ef91b",
    "signer": "0xb77b0a8Ed4a43a5834172d20fF4ce7EDd96Cc5FD",
    "userId": "387640079"
  }
}