{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x23fc3ffaac20b116439d3718d4f44a6312fa05c74de193692a98dd50ba01a415",
    "signature": "0xb63ecf19dc0571e69ceb9b7e15c17dedb04141eaef8c1b36820a7a5b87aa2fe113e578d48f8c7fbc2bfbc5957f73a547442426524a55ae4f1cd6fc96875e68b81b",
    "signer": "0x8838cB510ADd37b71093e4FD76B81bdd280860f8",
    "userId": "674339889"
  }
}