{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897391631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5281cb88dbcedce64eaee2556b770428a7f28695ba1bb794731030c73e78bf78",
    "signature": "0x03668b82185957a17c465834300e7c0e690103cc27b9f94a95dd8ea32aa631721ac6df479f71318537f1353c839795f0f66b6e6365456aa95447886ee2e3b8bf1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}