{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645720561",
    "entityType": "User",
    "nonce": "0x3a4454e8131a87203addfe85af54a5d9887f12f95543d8ee588b196284c671aa",
    "signature": "0xaec6b76a197a3d11da67dde7fafe33cdab2ddc99a414b203ef218e4cad51de1f013c96c4183ea2626b1093155cdfc62e5ea50aadd26d1bf692e0e1ddfdc7b4701b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}