{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x26766dfb9a7e552983bd8d8aa9df2a65406b64c8c366499f900b36479eee36ad",
    "signature": "0xa770e19b5b9faaedbeff8b5dc2cedaebd47593f6b6bd26bef93ada5b36e15e183e798a9639598d51528e252615c6537ebf999e5bdf36d65e0cb52d96acdf845b1b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}