{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb027b474b33afbba4db68ee54f10f8d46d1a000ac80b5ccf4925083c9c9ad89e",
    "signature": "0x36257406f1968f64935e57c67e21d8550e593905ba17d54895949454b49d166921fca99cabdd54240c417c0d872829c862f6ddd7ddb013c7829fe4cbb3eec44f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}