{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608516690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c9b4b48c0cb9d569ec18cbebe7ea84329c29b783b8b245ab62d5a9b071c55fe",
    "signature": "0x186f2da6430148589f8dfdfc022c0a8a294d9cca087696b9925435cd5a86893a1017b8b59293e756d8e4a71a8a85e322df134ab32e62fdd16dc00d27d4c6fbe01b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}