{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278424626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5254c3106c54818c05d360f8a1f034521b8c9751d959995d951e8e18b4818543",
    "signature": "0x1ff1d608a5937845441f69d9b2616d2e510d70f5857aa1654833a99200e0079e2ef181c822d9aeafd7560513438f0e263939a168fb4c0a19690a77cf01effa5c1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}