{
  "manageEntity": {
    "action": "Follow",
    "entityId": "2989",
    "entityType": "User",
    "nonce": "0xbb9c08a166f1039c2001814bf9f7c8b80de133e968ed8a6d11ac573741640857",
    "signature": "0xb9f01de4c775ad946af31f8bfd2dc64b3e8e362928517024d0b2d6b0c19b79056b5d60e3f605a4d3b30df67573cef0e8cfb7f2e3abbb739160c0c26e07fc3eb11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}