{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd83b4aa9386be23c05e69e67ed0d8f92876f27b220f714037949b49e6734742d",
    "signature": "0xa111d7c2255c9ba229039b53dc79fe9bb26c6d762d94537cad91415d467dfad653586fe7aebd701a2977bdcb541b8ee1dfc4117f43e7e086a51e0d0df853ce891c",
    "signer": "0x07024945569e5721E4d506B01fB850443CF99F65",
    "userId": "871280797"
  }
}