{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0x8b9954fc855c37950d397bf079b2d9b10a7105db378aad1679ea9e9e9048ef02",
    "signature": "0x87554773d7415f37609d722d07e9144aa9b050f92b4282c2cf621c788a5c4df24361b3c2664e6136130a71087d6f39b121ddc0456fb7799b4187ac49da0823951b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}