{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664017428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7126f3d803290e667f6f5d1daa59d6e2aca5e588fb53ea2c588d5fa674464352",
    "signature": "0xf27c39f77b87c0f61de6c1c3201b6c719e5256f142bd3c74dd2327582886da9f16a08806e6569012ce2c169989834da0f7c20fbe626f769de9ff92963cd8c7c31c",
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}