{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1339139491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff3f298d3765ad5fcea3f95f746b72bb3839ff0d5817eb0927db00a64419beda",
    "signature": "0xffd6f0a14bd7479c07afd4104eb1a43776815828f08c1042060a7649ea6650c862de456a36f53e356043a94db4a96959857b11c806c9054b7ca505cbfe0732671b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}