{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383556068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0808b6a83187c115456bc90e86ce6be0ea37a8dfb4e1d4ee002fe6e1b2ac7796",
    "signature": "0x9246810b9c5d943e8b8eb1126c4ac4f6d0477960be021565b30a25d84881b78b78348d8db666c3e45d819a053ef1aedbe0de1ce385aab2d2242457f7cd1806601b",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}