{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1389959775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2be83e333c0b4c2000cf821567858a080195d177212a17723741eda7c6917278",
    "signature": "0xbd1e7cf1cd231b6efebd21e9926de9a8857eba9fc2f5751d921e0cd944d46a9603b643efc0084b44b05aaf9e0a717c0457f548368ff9b3ac30384bc09db403511b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}