{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81227875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea999e9a4a465a882f42990a460dca7510b43212b9551b8a7e6ec02ceda30ea2",
    "signature": "0xd314567ae01958092688daf67477167f861fe2ede299ea8ee5fa4bdbfdb1b2cb3fee53a408eeffdb2667e3369ad80ba64698b33fb7393d6498a90dff67cbbd7a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}