{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1641689391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8e9ca132b38f13f562acde36e791696da7304ce3fb15c3b33a79fc9e7982b68",
    "signature": "0xd3f51a832a0563ccc372d1ff201002b3f7a37bd9684fe3cb553fd99ab3f8e2d26c8f75d602f3b4f9a0a7276b43c8876dbbd26ea4d54904b8ba0d3357682285991b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}