{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406279",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1485b4a8f279be7861448971c6a4ec6dc2376be2c197119d1e01d7849c2b7bab",
    "signature": "0xad97d1c93e258110662c6c4cb7e6651a7d88581a2640df9b66962d7297c784275af7a269939d9a576a888399f2d1f325876c3397d304ec4e4aa9c153bbffac1a1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}