{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219413752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6d08f3963be7fc0bb2d4089a1dabc0d9b7b88c5d211ddd7ffba85dd1f57120d",
    "signature": "0x2fcc756c6470931e6f87532fc1ab15e8a1f8f11e6b751bd1c5fc0971c38a39411c8b8efa20fa9716f88c03035a2259e38f1df332e3cffc72351031845732a01c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}