{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x9f14106cd955a5c30abca16264df003bda2f522f1024fb7e5fd79303b9da3547",
    "signature": "0x54a1f5f8c4fd59ed30faee290f7c2e791f1ec909766ff17915368e69c3d2101a59878ac01f0d0f932219111d50ca745b0fdcce47f827fd040ddc3f00eee09e6e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}