{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1587701762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12c6fa4fa938df20d9cdc20decef097cfe9187659a2c2b5e5aa38f1c6ae6c2c3",
    "signature": "0xbf7120844e5481a849634ce2d91bc30399d557bd98a291c23271ab6c316e0b0c1407745e5bef56c9cbf8e256de7f69510efd3597b27589bb8e76ef908819d26f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}