{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558249234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c5299e4ebd71ee4f59acc1cb24e50a606c097977f032e303e988f19a586b39d",
    "signature": "0x07c462063aaab453d6f6d15798c11e19be7c2ff34526d007f580cd58f9f9d61267dbb4095cdc57c83fa308b4caa0214d9654468e5034de520a6196fe388be1ba1c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}