{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79951",
    "entityType": "User",
    "nonce": "0x20692dea8eac08940203005c41b14da4fd42f1f49a0db6959b7070c505da6002",
    "signature": "0x4dcdad912d0bdeb460bb82ab8093681ab2c1ba65b261e31158fceac2952f7c4718e6c051e21be124aaf22fdc6618686d989fb04af44d0b029895d415772233101b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}