{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680329520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x176ed555cbdc2a6082f591b265d9df584497dfdc71dfb7e141ee60a1c757ea74",
    "signature": "0x3a3f663ce7c1e1016ce2bd7dc8ab98394e125ea6d798e42d8691f8ec3b547f026c9eeda66e8af0a5bd0bb1a95a845e1c35370052ee59deaed239fc2e3907a76f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}