{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113270",
    "entityType": "User",
    "nonce": "0x241b1592e1b34544db7efcc594518dd7e5a64b4617bd0915f58e2e46115b4dee",
    "signature": "0x435a136fa26935b4fd45d32a5e1cb313aeac02d508679d1e98074cfe4d10dec114e1a876536103c27f21ef17cae446386c499cc4609576687cefee703dd34ae61c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}