{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x32f6e366781b2adc2e939baa2500f3ea3b1d3ad1210a1c3696240780cca79619",
    "signature": "0x2e8df3fab16c4e84de2bc470cbbd7b8c7dfe1beb38c31a7985c2e14d4b29dc3a310e65dce71e1ff683aa8d027ab48d8ce4e3b9cf1a5ca76e1974544d1b66e9c51c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}