{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479495554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eb6c0705b717faab68b7033206710485b7e1e825bc0b4bc417b24b9fa22ceb6",
    "signature": "0x7468ba638ec272c284817e9faa0216f8cb2198d174a797b948571f97f24d828e18c11ccac9dd718176f89554cb4683d9fb3cd21ac48fca3d88d6f19fad45202e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}