{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680108044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6244700d1b9e87ba69fb6a7166b01f1e212a2cbd849df9b87f8a5fba8c589ae2",
    "signature": "0x03540edef96009407e518b07e4fc932f150795188a70bcfc23cf4dc6cdab350f4f07b455c7f496484dc562056d71e0bf7b748c99d3a39ae989570ab3a3ea82761b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}