{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "292388",
    "entityType": "User",
    "nonce": "0x32d453c4cdf71ed46718e4da2997188c9311ead609d1fdaa3a3130db0cfac693",
    "signature": "0x9b08536dff644536304e7905d98653942899bc4d843d009875f509a2e9354bb946c69bdb30d039e8da216fda066f5a681390a092be26b6ded9747f693a7579921b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}