{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1604175974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6cd704b2165f19b90cfbcdf28b9e9929e006157190048c549da70b71c4fa016",
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    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
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}