{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648113995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4691a45c61b5a9f1b27103211330fd5fa38bf1d868a96697ec311a73586fe88",
    "signature": "0xf738defc15ff81e3554b344a701e5717bc05b36a477db831ad431c96fae20ff44839bbf48e8312284167b6c11d011c7b7c5f7c3edf1455cfd1a29a852bdc48221c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}