{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731560454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f50cf772e6b74fb62ab952ea96190c36186cbc221a888821ed401a4a5593142",
    "signature": "0xb2bc7734564f8e6f4c10f16d6eb60958bfb509e5f1eefa31ef270e3a6396ce20531728c17f630ebde2d3db88f3a40b9f2ee79ee9abc2c6ff45caaf65acc72a3b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}