{
  "manageEntity": {
    "action": "Repost",
    "entityId": "712300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdba94eeadaf1b10226f86b5bff254d8dfb2d16f1b769d06309adc6aba458a4cf",
    "signature": "0x8d9207a91f97758eec89a26a4297aba5aeb08849a295a4cd6001d519afedc4455009652b85ef222fc2088a94844812330242ae621913c56248ede2363d1099ef1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}