{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43401643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a8a2632aa714ee94ac33eebd83424d67d35a164f65e87d45c052e9f93066a7",
    "signature": "0xf9910a8f5915765875cbce2e185ee8f85487accc271f1f59af8ead7bebe411a732040baf5c328382f6b54a155daf89488d142c70aa08409922570bd078a092511b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}