{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400609521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11e44f376f8853ca7a1a45b60ac0b4be9624986f2224e1eecb8aa6c5c08c7128",
    "signature": "0xdface9d6d62492aa5cb0000dfe8bf41fcb52e819e8aba459ee060d8c8492651866eb45a6210d967e2b3a93196b97dc63f2bc725d0ee631281e01db0f6e5ea6fc1b",
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  }
}