{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "83596",
    "entityType": "User",
    "nonce": "0x3c667ba7af58a7863b7c325a61da6b77314a56eb64ebfa1445aa378dda303ee2",
    "signature": "0xd92dee42a07ce3064dcc428137387fa2188e3d8b742d7d9c8eb1ec03f06d35fd16ecc8f54311eda3862be6175b40fe3f7bdd9d861e280a0200c058fef1c195561c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}