{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb354250eef6cec70d82128a7ae9fa94f4c8ada99db074b4d10efeec8f91b7f8c",
    "signature": "0x0231ecfc4f11869f82fb9e6a1cb327989c3985a23acee598a05483dab3ae2e273b930fc302067118ed1f3f94f1375f7f702521f784481ac83b1dbee421fc474e1b",
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    "userId": "77551267"
  }
}