{
  "manageEntity": {
    "action": "Repost",
    "entityId": "468031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa43221c86cbc9939091148e6c788f2805898cd1465be07366eea5e3a4ca72d02",
    "signature": "0x13a45d57668c0325af74f540bdc522bb59a6d96aa8222e8c459a194d3f03d4251fcf4fc757618ad2547ad600c1f79eb3af42bc870f2eb221caa26b6ed2540d7f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}