{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886721801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f89aeaee919bf9414316cf5d08023a1b6e8fc02ac801013582dc5993ea6cc79",
    "signature": "0x009ac7efea3ba600dea23bd57ec2a2597629e11ba5be7d2c3c938ce28709bf0a0104de17fe411b366a958413d87ae27a34aeeadaea848b336f7d771b6143e0f71c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}