{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1005816139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1c75dd6d0f841ffe2bf0283f895d85b0b768a6e8d184c041fd1c24f33b4376b",
    "signature": "0x58bab1e4d9219c6516cffaa3634bada7a7b7e02dd1d8183501bdb577b476376839fe9ecfc30f1a5d44d3d37bfc5722efdf006ec83fb984e577293d720e07328e1b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}