{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290685",
    "entityType": "User",
    "nonce": "0x66f1144d1060c2666a577833bf508c6c68986ee9eb5ff2e442efcf65933d0779",
    "signature": "0x4e2f518b363f6b0cbd1cad41bb457fb7e9d1b9699fbd43ab4164c788dd83808f09847655f4bc89c73d110f40aff9bcd3e50d4eff6b140510d0b3e85e72812f591c",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}