{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xcb70fe11e33e82c03ba81f8a5f0702067b133af7a044314e7f4238a91f4118e1",
    "signature": "0x52d6a92c2057dcb2325f0b71c875ec763f6bb176fcd8569665846aff6479f78152fdd83c73e2f904930b9a77da1270e7375b4e626313e66594822a5d88c940e01b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}