{
  "manageEntity": {
    "action": "Repost",
    "entityId": "663367010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebd2d5c685cb746701a9c8d5b72c010773cb20664164a781154d900321c9be85",
    "signature": "0x03fa6531f14a4bf51a79a4bceabb3ab0aed7733879bfd41c27c716ba602f87287b837e93a706444cfc2976b4d3b38b94822a4491d826dfc299d34f339ce9ea001c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}