{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439080807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea75a6b35e43e624087b971ec1c8f89944e901eb70bfdcc096bd9917a3ec2532",
    "signature": "0xfa53d28426bf9bee6c36672b7f582e6fa1e6408d2dcd476160c67b4b5316470f1670c374e3bc518b179187ed033433096b0bd0d73b1de5ce207115033df1d4961b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}