{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f614e8f8308328d53b1a604af28211bb3c9e00edd591badf77f3691da0afa95",
    "signature": "0xb56fdcd2b4c4fc5fd2d3cc019c0f3f48b5c248688dafe03c8571a23c1067e7a0230462000eecad42092dd6aa1af4e2a9627eb0fbf44e2638d3156e79d84466cc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}