{
  "manageEntity": {
    "action": "Repost",
    "entityId": "276558968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb858e3d02eed4a3d4958bb6f96b43e6923f8bedf6eabd1e4639f4eb8240900f2",
    "signature": "0xf687fb5420d4b23af73bfb2d409c7b7adb83f537823cb012464e2ffccd41b34642d774bbec24bfb0a211a12fc7b6f0fbbb1af8193061c3757266668be09f56ec1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}