{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x447b60d513120c7129c3df193926c8d0b8401fadae454b936934982bfd8608dc",
    "signature": "0x4b838569475549f6db8ed3d7e2a3205b0b99401748d51a3ef90ca1c1bee71480296f625102273c95c33c671db6a3bd8fb1dbafa223a3cac44c259c94582e7cca1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}