{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c048451c9e817f44ea27ef6b83fd732f81649f4202ade9b3e40154301d11f34",
    "signature": "0x4e436b85658db8193b58be51c9026bbbf430bb0af48660946a1146ab7fd275b8154a6a4575bf63fcfa28c8bca6c946839b73764435a164fb4b270b50b35a05cc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}