{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3520",
    "entityType": "User",
    "nonce": "0x5a1e7976fad246a3e43537a87419fd83ec6a8ae920c07335a5e10d50f548d98c",
    "signature": "0x46f85e0d2d64e6cfa1f8b803225043929ad95575270bb244448f08a2604d032f5da2fbe6e00cfccf04d11ace9e3fefb39c9f21576fbeb370e3bc58f339e866571c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}