{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662072685",
    "entityType": "Track",
    "nonce": "1790692110561250569",
    "signature": "0x4f72854f079714b374c23a44450e4c26a6755e7ae6bac6323bfbe30b2830ef5277dab11656dd6a8d48c911db00704635e8a4601eff500bdcc1af72d6cf7de8571c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}