{
  "manageEntity": {
    "action": "Repost",
    "entityId": "455090875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e5cbe8983b2e94197ce6c15786b070a040710126dbb5668883c8041c60a1632",
    "signature": "0x3e47b550e4973f453f43dfd0d2baee2be7fa32d02f70c0f57113e96259540d0b16ae5dd9a637b9a3e358e00a27fb580e51719e40f3450e700e1a8e360ff63a631b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}