{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd2c3cfff3d2ad1b47412b1628dc16cdc7b141236199675789562eace7fa7e051",
    "signature": "0xfb593c420a3f8af5f1978230c65f1f788d7345acc5a9ba897e08b715af3c9e9d185ec22857bb690bb60fe5de969dcc87712119c5b0f8c07b5b74203d801cf9bc1c",
    "signer": "0xf08513Bb21090bdba355dB97BDA9A103eb6AD412",
    "userId": "123310130"
  }
}