{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1201549195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12f9f9af3c37b248534f02dbd8449af8072622aba9d6ff65b654eba59f927ff3",
    "signature": "0xdb10c1040cabdb0063427ed1cb3d832c6b316a1aeae17ea92b57cbdf6629b75b419ed9221c7d9c7deaddef22b54269ec8e5d6ce080664e20a026f58e10d19c2b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}