{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1428358216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08e7f45a5447617c323076d8145e4eda682a34552a5dede2b0544aa9d501f5a8",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}