{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1771462487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef7e29ac10f086e1e1ce4a7704c3259eee3b3d980c8f51f8cccaece1121ce1ec",
    "signature": "0xb34f29944bfd2f82d31a02148ec489f6c249e3bb6cc5236d48d4b24f7d89be5626b064e863924daf533e888430785246895fff4af001a01898270c74355159231b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}