{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450092958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cd4700ebe92a6247574fb4ff856d40241924e49d8a1cdf59aaa9a765c1ade23",
    "signature": "0x5559d7415aa4af5527dfbf800b882adfb91c6b9d6102e997099f5739f25e48db17384037dd03997891c3538d43ede82cf7a6896e849bcc0c3eb80d6aa09bfcb71c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}