{
  "manageEntity": {
    "action": "Repost",
    "entityId": "227508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x564fa1c04472de12412da09f597a31311359c6be764677b62bf735f4228273d8",
    "signature": "0x9b4eda107cefbbebe81ad7eafe3738c7ee844657a3828c3f2edfee2d5655ffd015a21f4d725c830598aeaa655fd7dc2304287a09bb7868faf3517276ed6fcad21c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}