{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "130081761",
    "entityType": "User",
    "nonce": "0x1bffe2e8b6ed206d733da5a1c8e1b316d6982d0542b8d32ba4234023dde00cb3",
    "signature": "0xd8bd6651c0c876e271f3dbffce24c6fb0b080c1bc23c7fd7e55eb6510b88666c0d20721e3138f974ac44c463f2c4fab4f2bd64c2f04496928c017783fbf302121b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}