{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xa0fab746b2bcb87cb810710b091dc8b7c224620e10b506af4810e99e8e27e010",
    "signature": "0x8aff0b55e64d10c424e832e647167bd233ab984a14733b395209bc6c1707a22b2c654dce83b230955b236fc8e56957afef78b662a133852be362c7e8a429b3dc1b",
    "signer": "0x73760064D08e854716c13081dE151D63b16b2Fb0",
    "userId": "646161559"
  }
}