{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "236177",
    "entityType": "User",
    "nonce": "0xb4142941d9e6601484282420bf4430ad4c56fa6b681948fcc776591d0f5c288b",
    "signature": "0x301c284f8430720908379a643cad945b54adbea9d13e4f42cb1e3c6c452f07737fbae90ab7ab600a742b78a8bdf3c24dcee3fff66b75f442203d22be207970761c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}