{
  "manageEntity": {
    "action": "Repost",
    "entityId": "391333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1ad0335785190e5bf16b286e30886e783fe35c255de01a77c020e76badb9e6f",
    "signature": "0x83fd7c8dee1fdaee878004afed921c5af37c525ac1d41b91f9500585c079e0785c13645cf2cef5e8ac09a6996f072491b2bf480c057fb253c7739e4dfcdefbb61b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}