{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x501ca3d7eb8280e7d7465afc8632cf5d9d22c4161e9f07086effdb1db672c5b2",
    "signature": "0x24242719c7e0eed724035bc02ef9f6329ca91c34991f1a8cc674ab2761b0398b650ad5b4e5b81ab117f3dd28371f389864662eab2b065942831939d4df1fef9b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}