{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0ed50f1e921972e827e188b214b810fe969aefb103c2fe43d71dd6f75529d43",
    "signature": "0x464d9109e51361175db4018bd6dc2d5135f9e57879dcc43827964c18d8dbe6fc272c94bdad2a68117134ddaccd4a1b91986cd476d77ed841a163807506c8e3c21b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}