{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388883234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeab40b64ca931708b58f3db52270f527aeed88efea48c46ebbf228dd2fbc206d",
    "signature": "0x4cb7ff3a05b414ae960efaae4dec3a4053fca7cf1015b8df25a6526c2f0bf89e5509ec56295a69e74339b6b8731e17c1d241dc24880bbecffcbb71d4b1a78b821b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}