{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752650583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x038576ea61d6adef8d47ed3230090338883a1ec02e3bc4335a66bce07e8cacdb",
    "signature": "0x9f51154a9ece52247bbed07b9dcbfc7168ccbf861b8f75d2cedc40a54d6273f076f996093e5cdf7f8a95439b51222eb3d5d45f7f7ff3f53e2970b768f703bc9b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}