{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343711863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c1a59f5c98e220d257519f0494d5fd1de2fb141fb70ebaf56215c7e6461d86f",
    "signature": "0x601504528a9675c9dd847a1277ea6d21da88bad4fb4a6b7dc8e75d62d4b981d527d2af292c571e269b31cf78b18eca2bc22db921b23efd5cc7d8b1efabaf99261c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}