{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc55f143152d6978262c2a3024fcac5fd5b9b6e7c74b79d5db55bf3bf713dd414",
    "signature": "0x35d8ffde7a46c7a40019e04d9a08ae65162814319023f4df9ddf323962f70a2365569bbd0dcb22e7614a1f0451e7cd7e3372c2bce928eb0ed27a8cd5bdea2f251c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}