{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622878392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bbeaffc3aa10e1890db5006c23262fbc050a3211032145fc6ec5e43e083b4e6",
    "signature": "0x3ab001f63e0f87919bb115f67e5dd6309825111735b084e701dd15d077ba12594be6f9fc4f39858c3c296c53b564486c296c4750f9b06f73806dfca30b4c094b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}