{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa28b78f51b864abcf32ebbb7926a2d1e79e8233501acec20b2c8719b949cd3cc",
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    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
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  }
}