{
  "manageEntity": {
    "action": "Repost",
    "entityId": "517388389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6ff842be8c15834604e534290dc44a14bb86f298ac1ccb670593aefa2a5ea0b",
    "signature": "0x4fc8aca6854f5cb0ea7c8ec4a7cb8d814fcd0a81cbee87155d12c416612b6fe919751864e697f04fed3c3a71b0fa94d5f57102eb4bff06ad50bc3ff58aabc5d51b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}