{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1947665868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71de50e9d81f4b8768985f8e68aaa2d38af3b7b746904be6a7c6b62a3630f733",
    "signature": "0x452f5dfb8f3c840ef119ba9b8ab21dd5bff435cfb6e8d16780eb455c47fa4910285e111524503bf816d110a8f4d4504587253da30b4aab6c28ff4b043e89e4131c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}