{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62176",
    "entityType": "User",
    "nonce": "0xc488f56bac90e7d1df826e4a9badfa1f6ad758f645b0e64facb517220d4d2f66",
    "signature": "0x172c3cd65f0c7e62c40489285bdc45e6734e0ca6073d783e2e38aeddc182cdfd0eefa5cc89df692d9eaf9300cf80b9788f6690cd6b5fa4662922710021b241661c",
    "signer": "0x94d1769762bc3a1e7DCd3e8a31C89Ff199833Da6",
    "userId": "715573876"
  }
}