{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395573476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5a4c32df339b2ac73798eb94827cc758da27c0877fc6518190d03c61da0f27e",
    "signature": "0x9e164ccf06a0d450f83d1787a5040a8c94d52663d199c9bfa072a897c3867899172f83be998c256e63139bf15db04e7ec6d4c4ff60df563757a70ca6a4f759871b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}