{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1280411510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ccd22801d750f5046b00c435ac0ff253843dd2f1b9d741ee068ba9a1ada3f72",
    "signature": "0x8e9b518fb7a25d3fffc5e9f77168ae99e8853aa49e0cac842fd0c1f22daa30c807d123616658c8a4fb49ac1d7fa0092529e9876ab42d5c6f3e29bc443add91931b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}