{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1370603968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6e666144efcfa35399fb1a0048f8b9dd9441adb51d0c560992797b73cbf3fd6",
    "signature": "0xe3cf54dbd9002ee079488042c9b5fda6c0d28da0756333d2c24beaa8e65db7dd25bfff675c86d1615dc4dc686f6ebe38e49a89cb30a9d7288fdaa355be4f36111b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}