{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1301231839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9637dfb44de2b40be42cff43fe159b9d2321559e9ba5b0f865ee9e7455007935",
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    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
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  }
}