{
  "manageEntity": {
    "action": "Repost",
    "entityId": "331135940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4a35e7ce31da1a60464689030eadd5006aea13bc7733af0dcd6307c1dd9e420",
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    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}