{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497958784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3376f1e16f5691c37628966b99dd19eb85204c1f91cc811faa6a263a0a8aff5c",
    "signature": "0xb1b572127a4683b2cf78666842f9f4aeb9cc8c7493b2155536996c7c0fe4071d7e87c5f2d7dc62d128be92bb0db45395de33a07a3401ef6e8b1a6a646eb5a8f91c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}