{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978033",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ae0e3d49520ea6efa6f134917712a16de2eea77f1d476c8ef6f724ba1faadf8",
    "signature": "0x23043b6dbd1473faec290473dad3e7155aa33218c16b312a5e6245ff366220f61c1467f1dc64eef49cb1c862ccef29160492272579c514828b01982293480f901b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}