{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x221ba1b37100fb5882474476da31ee790fefaebbd399eb17aed8b9fb241579e1",
    "signature": "0x7dfc92dbd8ec37986c8071cbe6f4b002417b73f25064c04a7f648a41cf3d0e4d33c8d025f33e16f85ad5464c9dfa708eceb9163d034a4e537833dbbbb74b5e2f1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}