{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1721",
    "entityType": "User",
    "nonce": "0x1156cb52a39e5fa45c80460347b36a4ce4b97ed751769c9f7d18598a2b224676",
    "signature": "0xc49f236e0bcdfeb14d914d9ec85a9c330c5935ee6bbb92582d9d47f1c032f3240a7324b40c25d072160c14ae0bab53f9a3e9bdca4a2038fdfb9669a82d518a1b1b",
    "signer": "0x57Ad6E2E3fFc5ABe9b5FE7DC3bF7c07c8cCf9Ccf",
    "userId": "571702334"
  }
}