{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195673810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67b867890a63eedb4d606460eabe875000d76d3cb0975c4120ddebd199bd5761",
    "signature": "0xc420b6c065a718843b76c148932b79031fc4bce72e32fb79086a9418fd61433321ff385255d4c2559500e1402f7acc0c849bb3597548d2757699d313bf0cc3d21b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}