{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590817207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa31bfaf1fe68ec4ff2359e63653f45719af30579551c651c7f7be1e5d3c7f9e",
    "signature": "0xbfa6236fd116c746a11d80d2e1acdca07014a2d9b5361779f062e77e9502cb945db7b8a4d7541859804f05542eb5098aa16bac2716674c6cf7e8f472d71d42af1c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}