{
  "manageEntity": {
    "action": "Follow",
    "entityId": "307338",
    "entityType": "User",
    "nonce": "0x8154dac1e9c71d5c0f2e2cfb88dd9e85805b29259f1e521067e30344033863ce",
    "signature": "0xe4f98a511ecc7930d6374d54eef41f0c320aba312825194bbb047a76e630d0c83291a8e6d152aa2cd8b5b77e63801a4ac347cb4b7e144749270dc47e91f409cc1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}