{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452257112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20ed075b8eeb8c6cec0ba31adccef38bb92ec4ba9358a218d056365cedd756b2",
    "signature": "0x119a9424bacda6d8c89062b5a810012f8050c92b71432bc462a4a8438603d3a10682115a6e05bd9cf5d3fc98375d4cc3ee8e9a4f013fff8ec89ed2225757de171b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}