{
  "manageEntity": {
    "action": "Follow",
    "entityId": "399133",
    "entityType": "User",
    "nonce": "0x8aa7d386543e9eb00b16ecee0bad90a411b361b17d94882534cf3b87324f0dde",
    "signature": "0x4d99f035324204e3aa5544eecc768d90132a0aa1d73d52ef8e124fdfef6befe77b74b767446be3e91f11bb6c464640cfc364e97a0b05619d0347403e3e8967e71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}