{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1610124215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c421a55e050e945dd06b58870463a053ff5587c756f07fd79e755f4feb19c13",
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    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}