{
  "manageEntity": {
    "action": "Follow",
    "entityId": "73280029",
    "entityType": "User",
    "nonce": "0x90918e87560de5b98e669d4ff17f1a55c93efd4bf2583a0e95d957333002f0c2",
    "signature": "0x5e0b33cab7f8dbb22277b7a06df71e7dafad43c89fb15bbb3a7579c6d8b196085ca71c42c66c4bdd86d5f10c55fa49fe5b744f5c1374ee371f4df92c79d5a7d51c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}