{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618285138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc1ffbae730b30ccd2616f1063036b43de69bb71442f64d274e020bb3b05dc22",
    "signature": "0x3bff872275a63a250646a52a8501c28c9be476f1cea5a89ee73f7619768bfd245f99d783faa34afb0259b1519b35edafc5c6f40f0649d5034d3b5c092dc89e871c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}