{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410006734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71aa5408056ce036e36d62df03319c58ae7adbe2f73349fc83c0ff2506e8e191",
    "signature": "0x0282a46602de8e5b71ef7762ecd0bf0cf6cbb6d8811633b46124b09707af3b494477f8e437ee4f72d604e2a61bd98b651379ee6827129328ce604827c8256d3a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}