{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bd4c990f8578afdc886e5993d207366d6f6b3e26c7c31fbf1a6e92d1ac86e43",
    "signature": "0x306f8706bd2a00350fb2cc761a50f8473cda6578d91653ab1b605df202bd40286bd94456767d412d321deb86c63831afbf21a225b5124259272e41b351f7b8a11b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}