{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383556068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc55e461c3fba41c64b8ddbe970cda4647a14793cb9a1ca458a572ddb204fd5b5",
    "signature": "0xb82f58781a9edb8cabda1eee985ac2a0ec771b081abc5189b9249c140dac0e777ff69f85938317b3f0a0bc1fa0a611f6695d2dc1d858ecfe15f3ce620986a6891c",
    "signer": "0xfE1e0B3a8d60e473e21512a6062536BF67b5ff9F",
    "userId": "534888474"
  }
}