{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x760b8a1cbad2d2d9c537a01f95480a0f9bad2c515f48c972d2cd8b89d6486c2e",
    "signature": "0x1e52ac11e90998975a249f2e10d68482e47bec6f7f674fda6a9d15f167a9335f11f5f38578392882fe9e70436650822d90d54481d40efa2629adab1dade833f41b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}