{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244295027",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e73b60e27729b66c6c38f892ebcfd329252023f0fb6d273d6e752d85d819a7b",
    "signature": "0xd1b7fa8979e659b2d3a9230d4ef9f34b9fb86bf119ede78e897b88ab0e767baa795928f966154d024649fec67f312ccba5b30150dc0ed6d3706d0e2f6159259e1c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}