{
  "manageEntity": {
    "action": "Repost",
    "entityId": "348662879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60f64d45b7236e615e5b1615703bd97ee2a5b3a6a5fff6732665ae420c04d330",
    "signature": "0xcefeb0bcea152c7d1cd4ae0b7487c1f84d9ff80a26d2b48937ee414e2e09a3b46dc6b6b5ccc2746f2c151478f32cf401b0b19e280b8e64f12983c7e31b7d181a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}