{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1664522662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd5387b47200339c14e1530a0c7cd8c3382af620a24036bc0b18292c7babeace",
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    "signer": "0x4c8907e9945c3CcbD08f2Ece2b23657e61E7b8De",
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}