{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd5056b6d462a8d564fb7b1f9c908f1ea6e935b46caed85e460fd2c7722c26ad",
    "signature": "0x756d73d8e7cfd3ad4cb294c224596eeba2a1d76613e319fc5c1aa7e770f69bab0be394f61759f2edd33d74f7072f6b75afa84ee657bc92aac386b34122f5e6061b",
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    "userId": "485987672"
  }
}