{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1554868135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66e2f16e9ae1536d411713ee7a1daf664ad55500b52b89f0f1ac8b8ad08e893b",
    "signature": "0x335d90a6140fbabcf4d9e2d42eb85568998691d60d4dfd76ca97fcd76a3f149740abb8f09252ad0548c3350f84fd95841654af8fabf1c255c4810bcd9f67805c1c",
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  }
}