{
  "manageEntity": {
    "action": "Repost",
    "entityId": "512906312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a98127fdce09182e6580111d194e79db405ff0fb3fd7c223b77435455e07a40",
    "signature": "0xf34d1a2673fe0314a1daf4005978adc455588eca99258b7aebae598806113dc4364a0ad62cbd9513ce098a04522a15073ce34fa2d223f963beffe592ce58ee0e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}