{
  "manageEntity": {
    "action": "Repost",
    "entityId": "109718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd64afdc93c1faeb0e6a8ca8b0ace88ace63af2141ededb0b43e93226adeb9f7b",
    "signature": "0x7eb3b91db2aafc67194b1ef0444fbbf830d587f6af4d47d822330c49c865f740176f80a6e41b895bc18fdfbe34e9c8bb05fdce141f641f019253a03400cb22fc1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}