{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629906964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34d078b4d106f48761cbf1ab4eb9a7ebee790ca2d961f94ec49dad9bd06e2f6b",
    "signature": "0x8f087992a0176a8c8ede7a9965dbda1fe80e57e730127907dc2fd7eae822fe9937e10c334946e1d25eeeed47c2403b69f5214cb61240479c084258b377ef66941b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}