{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f50e20d68c782d1e1fdf838fc4051c79d1549fc346c55ebb985d5a4a80bb1a6",
    "signature": "0x0913d9b01936adde8166b237cf8a152c80deeba62981435fc1ef30c8e90c4dea09f82283064d964f8428bc7d406b785ce3327c41a71ce5115658ee5b3a809a671c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}