{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1852923535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x494392f9393f15299558e2e4597536403de5a7e58cb82724d48f4da1ae3f9098",
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    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}