{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1338866425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2adced76239b228ebdac1c9cb930befb03796a1550de5f1818ccdd9aa67b18f",
    "signature": "0xf313f93058cf18b5ed4bac031b0a1a9fc5367a7230339dc9513ff816d6757646774705d1b4e5f0b0351dccf4a16c9a48edb14e630f627a3a5ebca12c126f38fa1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}