{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4aa6b007614ba96c39d82e62afe2f2a7fbae89e25ff6164a75ec2afb380f0bb1",
    "signature": "0x8da5c4e2e78106e9caf77cb875dc24e9cf81d4c648311c0061e127e4196271741160b33eaa1689a42794f6d454993b7ffc897d45eb1feb6493e4646f59338f601c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}