{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1435566457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29d9ba12e018a657d9e49ac600b712b8485463cbf57030f031fd73dd93a3b622",
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    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
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  }
}