{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424648332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x672189cd85e7486d553d55befe7648e6a99645d4f8884ddc1c7daea87864766f",
    "signature": "0x4d7e66c76a380980fec1c0ea2d74ba25a7f43ac8e9d646f71216ffcb569da9a07e04e83e37533810e1b9ff5a1be4b2ec8958335fe8a723a3735044a76cc828ff1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}