{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850434309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb13373b7cc169ff36fab366d849e3c05aaaaa1d752c21698029361ed710a8e0f",
    "signature": "0xd5eddcc610dca0a791efbd51cf173020fd6bb6a8fc98f69faa7902ffaf7acbfd5614cb0c3f423bcdfef8bc6d4945b25ae393d150bb797744444a6571cd7caf311c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}