{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6153f869f241c1af75d360cd725262560e038d04371ec1a4574555e113ca0868",
    "signature": "0xabdebf2068353c3fe56b640b4286d8d414e135e85ef175acb88f0e01fc9845ee7c08c3c543b9e602cfaf1225cc4799171f277d339da5aee38e7d19a984de6a381c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}