{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384248229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6fad6f6614e1804da259d47e43cbca780627b67a65d47dc3afcfc9ab8080431",
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    "signer": "0x7d57007d368868225fA7A66Cd6A5B1C94d24E4a2",
    "userId": "986277680"
  }
}