{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517608681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4165e5decdc08ced3ae484463639f8657940775b733dcf6cdbe8e42e4ac8b7d1",
    "signature": "0x67977a84f3c5e860805c63493fdfa71e2ac01de7fc0bf60598430b5cd8b23dca340bff1f79b184fab3865c3d7468ca3de80101a06588a4e2cca7d00a5ddd369c1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}