{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1333577457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c596fcf08cb8dee76b71444f70b8f997d23b63c8026883645f42ac348388e5e",
    "signature": "0xe1a3d8df2277777605a85767b3479e59f6836c07f91a8370bda1599587bfec5a38b638cc6959129ba23a38901975fabdd0e904e952fc5b23d30e94e99cf48cbd1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}