{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485552492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdba1a88dfccd928167a5d733de8287008bb63dff2127af4894330b97edb1b855",
    "signature": "0xe92ae1cf5a86e3c8d6e0ee5072be0fce310818c0a85e55364d72800f2637abc97da3457473c54d1f708dafb700a62599ade3c33bc024a7eb727174213443de521c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}