{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5199c7a086946a57a789af277d8be7ab6e9754e142432b165dc93a987769d919",
    "signature": "0xb7c5642b2f09acf8ea82fc23306475f89627129198b3a1bf507c9102cca7753e7609facf29ffb9fce3c9eca3c700dd824b1183013402ec31f540b1632055140c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}