{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41db8d48f48f8d642966bbb9e8d427b55a8015180473d44b803d643d9bcc7443",
    "signature": "0x4a0ee0ca60f7f03abe59a627e7056af97d3722385a5ce81b4cf88e8cfcb3546e32f11be2bedbef608d1790d4ce93427e6510686b4ad9049c8a7891ed6fc855841c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}