{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521594451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95b81721fc7bd583062130279d2cd5fa40182737f4c8a4f7e5bb75824c11f547",
    "signature": "0x7d745e94046c6e10382174713ed741c6ab9679e51390b6dc67b1956fd113ca847f8e0f9045d5c6c49ea8a26d918dfe1e1b22a75466592a86181927adf9e055f41b",
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  }
}