{
  "manageEntity": {
    "action": "Repost",
    "entityId": "603038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6eb1c24f487f2dad799d5144d4e798a38f185a38a9b5a3a6443497439758f67d",
    "signature": "0x91179ef2bdba8d99ee20c2816c79b49734a24666a8ccc4809f3c774655cd67764ab222469c5b432feca0f59f030c7f5ca36db20806e6328789b014901279512a1b",
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}