{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556126943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2fa18a923792f5cd11723101527eed7ad890df7a69c1e749d3e4b75c6f64fc6",
    "signature": "0x3b24ed87db092de853837be1a05f6f6b730c6da5f91631cb37481adb21d2154a13f3776e409c2feb12a5f81ad62047480b026c760878f4510bfc90e6bbe0ae191c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}