{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x33f3e8370d6d2939a1ef7dc76efa9681b3bb9b6cead534aa04ce563fac58b15e",
    "signature": "0x9ff7a4901dfff5abc5ab234b1b86c6310b2d2c7114c3e7f055306fe08ced132367644852ac2017cf0e473431eefef1d74db0a2a9f031f05d959ab45ac4f7782d1b",
    "signer": "0x6c1C8d036b3c0119e31Edb58B17D120E6e91C833",
    "userId": "206524150"
  }
}