{
  "manageEntity": {
    "action": "Follow",
    "entityId": "9139",
    "entityType": "User",
    "nonce": "0xed37ae56ff5f41be5df99535d9f34403c5c626b87e46156bb62b73469b4efddb",
    "signature": "0x74b5d73678dbb2969ec3fdebbe79b852b42173525153c8e3c29003269ae01881442693b8edcc72fdf19d4e360fac1334261b92fd83c14a0c14d159391f4edca41b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}