{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742898543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x563e2bb25e49d570eb8499a2386355316f4a14d9b2398c54a0bc5665aee56c17",
    "signature": "0x88c4f40774cd1bcdd2bedc842cdab179364dd2fd4c4857c075a4cca39c12c370422ec9ef5e6f7751d2daf161c50f8c57b4e568052e2bf326802ff74c4f2f13561b",
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    "userId": "13589021"
  }
}