{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d05794f3f0721b395b036e69d1ecd3f4e4910992126f00ccd868755f9a091e4",
    "signature": "0xb48bbb0a80d9cccb7a6d55de354f49b0f187725cdec550fbdaa5bc9bac48041f71abbaf9ab1f9ee833ce4dbcd02c88fca88a4e6f179ddb812ee391aba91ddd8e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}