{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe22bff965f330511abd2e8cab4dc6349f8ebd3ef2e7be6af76cd7075a9da15db",
    "signature": "0xbdd8b03dffd938810803e07ab69c860ea2f06fce2ee602c7eed06c4a1f3ccf363b92a6b87f7544d4876c0f569f9b99c02373552b5559ef640649224bca36902e1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}