{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b702ce3405a9be251472d6ee349302d19298dc204ca6480a8d79544bb398bdf",
    "signature": "0x119bcdafee01227b40b7f3a2b4ac1f060e75d76687238cc828fbad094691716472c7a540e03dc3e24fae20c5db909cdac892ad997a63ff1773e8b87bbf0692a61c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}