{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696749136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7179869bedd74fd72e16f30535236f0ca5394dac06ad4d61f6b20ab3e0fba078",
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    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}