{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65672bfe8bfd6a60eb62f2fed5dc48273b196860b6e1b4a7305cb1ffd5c62142",
    "signature": "0xd1be7b91107c10556d89691f051b8b765d00f52d1254fe74b9200d4b45b2cc760d0fd5b088174e7a4870b1594f931d30f7e376ed9ae28a059833f0a7fde0deb81c",
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    "userId": "620307004"
  }
}