{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045977278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfbfb99635ca677c86703ea5bc46bf58ae0c74330f41c04d8114b6d2be16e18f",
    "signature": "0xec5736f839ea2557f413957f578be8624b13c16fda806a365351ac46aa8b092062a56a87d98e94dcf288800ecdccf4c1488a5016fa8090dc765c2a457d147c6a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}