{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54025643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe61f649de8935deaaec7c4dbfb43f530e177b3f20dd00a522e0fba59f6efab83",
    "signature": "0x4dab0fae36f2a63a942e8dc5559569dff7e88735e9b6c8867abebd176a4393012da59ba4b0b4ce1c0d409cba952639ef16ac445c2700fcb75c4590d5eee2c9cc1c",
    "signer": "0x87FC3581f96D45b347BB39E15f25079950C5Cc27",
    "userId": "339826419"
  }
}