{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385460276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81d4c9feed78cab51011542e301c8a99b7022478075ada42eb3e680e5bf80320",
    "signature": "0xb422691cc29aa534ffd4d965701c28c332b3c501c2f8e30eafff7bb8e5e37e3c5fb54130edd09e0f5888a7fa3d71690050a4cb597f693e94ab4a842c233420751b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}