{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1920425632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcc9b9309ffedf43094ddea6fc61538ff3eaf4576e84b27ddd506f272c3c41c3",
    "signature": "0xc44bfb8db7c31a5392cc2921b9c58b6ef98dc5cfdffbd31a90b062fba5dc16bb26b59858b65089151ca22a7b0f75b3a56d3631619245e48fc0753f646cf8262d1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}