{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263859355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb200eb909893af676c212238319eaaf197d1a39e56968b3d5e80f2b8c3905b4c",
    "signature": "0xef18054321e1d37e559b641d405e3fd23ed831e50f0fbd2c595c859d9ebee3b37129de065ce7f9b7352727b26221846469434a3224eef3807024e981992cece71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}