{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1173780582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e857038a3f47569c6f60295a5ef633a3294cbd8e4246a79280ed60d5a07ea5d",
    "signature": "0x23d2e2027ce012dd029bfe355e021006139956ae39c6bdcdcfffaf4ac4be206b3a3bbb1116e87670fde87a4e1097ebaafc05a1c9bde925e032d35b8c020d187c1c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}