{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562828738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e42bca003898e2efc80cd840b2c8851a2ce2d326eb93723a0f42840be8347ef",
    "signature": "0x83c541fe1d248bd50da3b5f8de9d57c67ff05d77c47dc50315be5132acf8e14f124b0b04a932176d034860e1f947e6f8eb3fba07bb7f1d3eaa0a504625f9b3341c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}