{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1462137488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x694bb0cb5f6361735f9ead3da36482d4f7da283004846e7558b01d3dd195c199",
    "signature": "0x54b9b6a6a6cf0f2b26b52c7e39ab6c5ac292a4818316ec3d75adf6888925334f2f0e96451534164d0c87102ded3593e7ed2fa97190d90c4916ea54612cfca81c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}