{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f3440ed337ed5fd6aa21a1e804826382c3aca22ec328c12e6c37080f4502dca",
    "signature": "0x1c65cb1599b18a8d79d3c30a998753c40997170de73a03bce2107ae4800b8f392b5b5468d2708e3c1e1d350618c05643f7d3c9565aad44e3ab87305fafd640b71c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}