{
  "manageEntity": {
    "action": "Repost",
    "entityId": "239415094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfdfb481e6c11620f471abe2cd28f34fb52a7cd8823e2aae180b4a81b8d1243e",
    "signature": "0x4c95cb346362a96fe2ef1b4bf16a131efb2d423ea94270420e76e383d3b7ded20edea3a50471b558a4f4b8e8ac79e1f3ca8496bf340c503538cc9b41d7d3e1b51c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}