{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xb0f1b2fef2ff985ba3b932018744b121fd59daddb31c98cc754137f25f63e290",
    "signature": "0x12b9685db160f005181edab1c7e9a6bf69edb04d0c089e463c3ce499ce459e47457337ec0823b955a4717b301786be4793b3cc59a781fb594580fceae33f37141c",
    "signer": "0x9e3231A1D406901408a187cb20b331513f6110eE",
    "userId": "463741311"
  }
}