{
  "manageEntity": {
    "action": "Repost",
    "entityId": "773191887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75a3cf6e9d928575ae5f08ee23a301665125c2f7cb538446cf6bd3e42bb68ae7",
    "signature": "0x56579ada42c41debfc73e703467b433ba90e8e165d3dc831d3f09ccd739f01dd732d0ae8546c656b4f54670dea798c7aabbb314cc66070ebb3221a487829d9471b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}