{
  "manageEntity": {
    "action": "Repost",
    "entityId": "827390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb4fa0902bf80f59e4c4e888a0efa5be02cecd61398fd48933adac63db10455e",
    "signature": "0x8abfcdc415480b80d94da435fd27e581ef2157d96bd4e6449d7fe582928362970a3ddf139de359056e87605853fa64bbfc1c49421e45d8f0f32b3108d23caafe1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}