{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14e4b55f188d6c4a0467816943d09a55b60f154c12b75c6d2ffe08cfe5cea074",
    "signature": "0x80c8e975738d3ad2391788227068937c16e7b738dbc273080a1f20d54f58dd682ce9edb4af1176367fc7d50e5a5a2bea28fcfe62cf409f96d438a0d441beac8e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}