{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599034820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x669b41cf5fe72d73fa3e6a6b7670680bb4732bddf659ce256e157c104f81d232",
    "signature": "0x9b99a2ec9903391017b9566da8453cefe6b3f666c6209c9e74e1b79727032e401f42f7cabdeda7bba3b571185c80ef5dfe6acba5283fc0e2f53a8b63ef74e4791b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}