{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819986109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe25cdb5cdfde5e9e3fcaca48e0a692a2f703ead4cbd9fa5214785ca18522d9c",
    "signature": "0x7d81570e4153827c54b24b96aab858b8eda1f8cf8941a0a3350cf3fc7eee3b10304872a979345d24bf2948f38c8f5f9bf22c19bd797f5d7cd84139c6cf4dea4c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}