{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383844527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84b7c2461af1d20b37fb24d48bbd2d493687eeeb7e946ff7657a4c6beceb2681",
    "signature": "0x2af0a02e512533ee9c9776b8971cced600cadc075a45f02ceb0c2f3f29ae08311e9277131e70b87a7799d5ff89f860167b58b7ae90af389e6429899c5db465be1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}