{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5967591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98a8b837e005c8e4a7e8c7851ce44113e47d376f0653b60c56639bfced09efc9",
    "signature": "0x3f37b3dce52ebbef25e441388ab24f56cc4bb014261b02d3ee4dcc00c08006c813607d640ed0fb1a0fbc8a86931de6fb1d636ac9f10f12249b468bfdb1bb73801c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}