{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcc59b76a3fd1f3d6756e7290345586705118284fa535a6756a8fc335cd041b8",
    "signature": "0x0cb6eee41a69827072753cc38c37b057777166fe3560fedda1a2b578bd3d70c64fe5cbde560641690807dccfdf6dbf601626a6b7a46ef998555a6b67f2aacd4a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}