{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7ebc71bf23b039044677f1ce3876824be0cde867310526a2fdd959c037341cc",
    "signature": "0xcbaac132225a61b4c77b8039330c0927d0466c3d454f4bf76f50cf70a879a2e536c69eda5d798aabb08dcb00ce9b1a1452748c35d3f87870c4c56aca7f9d7b371b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}