{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287409290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8931c53229a3ae7c97658a420be29fbc58adfac7d3c65cd6229a482983e1916",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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  }
}