{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4455",
    "entityType": "User",
    "nonce": "0xf34b402dd2f510ee62d25baae189f0b7b1e8fc53695767678b24d2df3e159b28",
    "signature": "0x239d2e2ea26129afeda77d03122f843603256401b4c43228de876de277b31d3f5db1a9e1c4026021f3be61a3985a938a2fa24e1d19bd207df500e75f0a2951711c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}