{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57e72a4dcf13c654ec7dedb40c44aada03c0cf25b22d93fb59a9682b9921f056",
    "signature": "0xf1ad2d65007e82cd856fde427a19f354253f124e6464497d55d564e9c7c51ab03971cfa16541ba96633f0cc9f0d9a13f1bdd1ce6c0779eed14140d46cfca2f6d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}