{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "130092",
    "entityType": "User",
    "nonce": "0xaae7537d2fa5bd7179e9318919830352a8b3fba871facf00406338ca7730449a",
    "signature": "0x4df7a5d2482b5e1f7151606198909bc47701d404820f19339101f48227686e32526b84739a75897743eb8863aa3f2a37d2f68e43b067c9063d5b7ca9ef8fa8221b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}