{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca700e78ca6167fb5dcbeb71f85eb0a8d4abb6146814d0abf8c57875ee95a608",
    "signature": "0x15c65862e8b7acab86a80eb98b692147cdc733de2c545e02c685c83cc1e7d2551a07bc4b84cbd765158a142e036b8f023fdcf330784e5c7ee39ee9b8ffda6e521b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}