{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe61385aefadcd98a865ec5c819ce952f554445914c16ab33f33bd149b3e08caa",
    "signature": "0x7d2dbc8c7060e712916a263b993a6616bf76c1c24990c10bf209513ee2fc013147de12fa2ba80a4cc96a937a64cb85e709937785a37e34b794f211dedd7683661b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}