{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113176",
    "entityType": "User",
    "nonce": "0x767fbfadc68e8279f65c4f627957a3459bed0850146c44f0459e1fedc039d4bb",
    "signature": "0x37a731a3c146dde9195d11cfe8ac73a9f811f8005ec43829e64f5a239bd24ad1098b84b5e4e5eab8b1dbeab05061f9f73045c12992bde724b6daccc9fc5e2b171c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}