{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfbcb3d5837933b2c02d9df7d606b7c3be9833172ead0402f2dd80c1caad749d",
    "signature": "0xd512fd197b87acb39caa9557bdd491972dfb0951394bec72e93ff47e04df2cd31b64ed6b298c019c188fb4dc984ee1b6016090390cae87f1c5c72ea2db4a9c561b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}