{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1550524793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff9b6d005efba01295add85f03806af52a73fe08c60d8113bef2eb48d0b27d4c",
    "signature": "0x600b18290401f155ff25202bbfc94114e118c468ff38005cf2f9e861acb5f2b86b72db816339e8f25829848836366a6307d655b6bd96ae23a6009d783318344a1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}