{
  "manageEntity": {
    "action": "Follow",
    "entityId": "751011",
    "entityType": "User",
    "nonce": "0xf9f9f6d91f7606defbb4a4dd3e7c1c59ef9be0c07b178c04b773184aebede0f8",
    "signature": "0x10e657c48369ba62ab94017a3368075faee4179f91c08478474c5936c850b98c0374d3b0fd97fec6b7c1c165c15dc31abbb104528a045467d36da3e93a7294451b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}