{
  "manageEntity": {
    "action": "Repost",
    "entityId": "477685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x259865a36f7b548459a53fba50b1fb9d68ab4817cee08c400ff7d3eafc793a5d",
    "signature": "0xbba335af13954cf9c7216de7296f79e741f81c52b7346646c07f26ab8c79261c6c798b31ba0b0b10dd1cde5e04b79b1e3d7d62a1f282a567a12848e2a4e5d4a91c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}