{
  "manageEntity": {
    "action": "Follow",
    "entityId": "304478",
    "entityType": "User",
    "nonce": "0x8d871525d1d135638001530df58c643d7bb06e7670668d2691d1c3771bc8d15c",
    "signature": "0xf6c7703d78cf4b03f62f46c2a3af9416d2658c1e45777decca78f0a3c02c73986f62a6618b52f644a1837d37608201c042f8db795ed937ee89d35fc5e3e7f0021b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}