{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1078614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89cef7a05bddff0244d433db1c3b8d894bbad9d4ff2a362f0439e1b95ac7cff5",
    "signature": "0xa313f0a78dc22fe71a7f8ebe98c07a72ed1fa7f38bce7dc7d217f566b99768e017be66406866267153339c62e8c9cc2ee5c06ac44b3e33f8bda175d7fccb2e661b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}