{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28076533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02f4cf90a2115496c607d8eab8ca02953d2f17dfa96e205404cdd9f7a0e7933d",
    "signature": "0x1e41de9d2c5ee24eae07a079b0a897191ed5449ca6c15be9f64c1851efd5aaa2397052a0c1181ba300269c300166748af930535f7c2a9d5c1db89e6066415be71b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}