{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cb1971a917653b3ce0f2531ed3e4fcbbdea66572ab05b8740addb502c2fb6bc",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
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}