{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729885487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06aad034108e5fe1acc7f1b8fc2593cd9a8e0c9adc4d52d030ef4efc48844b11",
    "signature": "0xb2e2eff03f48a2e6a8f0cc347193ea3f4d6cffe16a3f3cad8887b7c4ff21ba6c581743c0a9c4b749a3d9f4f9aad6c70e87e740d25aedb1ecfde3dc898281d9941b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}