{
  "manageEntity": {
    "action": "Repost",
    "entityId": "237440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4a15121bf3fcd1c14d53d707544c3fe6763e0e5fc655ba4511b35859ebcc32a",
    "signature": "0x4ecbc1594dbc6b8250b661ffe731a1287bb1db48024490f36d880033aa219d332e7bd28ad48badaeca4c028dfb479f5f56081ec78aa15df2b6e430d7971ffffd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}