{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440952569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0c595a4c5c85ce91a4d6d5c86d084222dcf463003ce6861177390d03fabfd0a",
    "signature": "0x08fcaedb23867ee2ea3647bcf1e92f67b322425564168a11a8c7d24fc3e1aa0d7ebc0dbfafff3e32ba26e2e0b670cec276366576a57d068ebda9b6c7dd6812ee1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}