{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x964b81899d5fcd09c7046d19fd55fdf237e50ca84ad3bd847771f3eb2c239d85",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}