{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1302958443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f5b84cf79e1c15cbf12dfd901ed1ccda18c5866e126a1f63449dde1cb14b9f6",
    "signature": "0x9becf2d69ea78ebeb4ef358a220611eb9f6825ec0ed13893dfe885e83fac4b5b487a0803dd47b8bbfad7ef15dfe825976fbb613a0e5852fc204ab3115ef140031b",
    "signer": "0xfC070d9d02c152146e3D1B2cD4B03FD7a3CA1AB0",
    "userId": "539537193"
  }
}