{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297910823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa809033f3827566d3d4d9361d83cc3ea36b1c04feb8b541ed873597cdfaa49b",
    "signature": "0x4123b858ac8ea370b7f9a48f181a98275cfa0ab42e6b4ab950e0f6eacf72e5793f24abcdb522d9d73bc75e617b93bc0304f31be770078b13501ac67f146ccbdf1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}