{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xf97e45365d27eda0cd6c6120121d8e579f9f902464697f76c2cdbbdca386ec45",
    "signature": "0x41b4c01c014a3830802232f4f15dd85c3b7b3ddc21349230e0850a875484d105154f791e6ecd7db1178c5f030d8bb5b323c10c889e789ef76c9744c68615b7ae1b",
    "signer": "0x4c2B6D597D288449d9F215489E66f1cCe1c85B8F",
    "userId": "721987098"
  }
}