{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623693722",
    "entityType": "Track",
    "nonce": "1792327059443844159",
    "signature": "0x7653ac2de3463cfeaccb508b41fa7d86887d6296302b5702122e2d3b656f72a034553cce12a72bb8d2efa88d99f41872340c3c4197a1dcb3c439583ab59e21c61b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}