{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd426a9c78b9bbc5018f7d3067ae3d4cf64625af91e09af500077369f108a2337",
    "signature": "0x45e07ee91b49d07f01320c496609031c0aaea2726c0db8e84f7675d5c5bd5a0315169e30489777fe204e4337c90019fa988eb891280e35073edca6f3cefaf8401c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}