{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1376080729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x928c7cc2bb50f7272381f4019e1fe2efc20c14e3c26c6380adc834e7a6507ecd",
    "signature": "0x990af75524ae7b05d71c9c2f7b91618c3df39ce206305c8745d05d0b56938c3136ae86e7a2b5eb90f57c35c43881109e6f0c48451e0beb022f57e531a09ef9041b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}