{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1645754764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62c97c7706c3c750bb794249be482b044034390ceefd55e41ab35b327afc4231",
    "signature": "0xb0f01461e13299a244c6b9546b30b94a1f235079d1b9233027f1f6b2d835a79a0c80cd67fdf8830191c683cc9a7bcf3f6a75262887bf46d9b36cb0f3533c9cdf1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}