{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18192",
    "entityType": "User",
    "nonce": "0xf7c5020fa8aa25054d4b9fbee9f49d72af04f504f5645ac392fba68969ab690e",
    "signature": "0x531900d61b27a66e32224d08f6c22ee57bc677f29b0c2ad5fb3bd0fed8df46e11516f57f327205e18703299b461658e4297c84f01c65b47f57568947e186ffb81b",
    "signer": "0xfe0812559692b402114f2E22b5680970591c3e39",
    "userId": "900235710"
  }
}