{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x7e2975cb5d2ca92ee63475f690e8f127dcb3e9fb4493f180ec78a861fe38c789",
    "signature": "0x282bda66da3feb715f102e9ff4c8dcbd9adf2127178e752b046d8376a3cd82fe3070ebd993dbb3196b6eb504469210ebc66e3186b3392a10cef7bd187fb6bb301c",
    "signer": "0x99FC58b9AbbC0C373045aaAE3Ca68Ac6e5b586f8",
    "userId": "590830414"
  }
}