{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2cc62b8ab82fa67112546ff942af7e6afcb25bf4fe50061643dd541b619d613",
    "signature": "0x748e31d94b8489eef7a4703f3578076ddf9190b0bed0ad359fcabb7ef9631bda39480b2976a250a1517844e579d3fe8dcdc431674e67ebfc797d5d9077d5199c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}