{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544735981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeed79873983d22a1200bc32cd7eeae25bcd8ea8d0494fb4f09d52f2ea72ac3cc",
    "signature": "0x09ef41daf419787874b95ed4b697ef0ccff271fc573f5cd011fa6ed386ce6a57088ec965540eea11285956c2f31ebe811d3fd4aa64fe17d1ace541097015e8ca1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}