{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474540973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79d0ad8f80ec6faeaa203a9f1017e094696a7d120b54cccbfe838c112ca3b5bb",
    "signature": "0xb88925c96e8ac5eed3290dfb0246505a609a3327d4f235edb87ca87a37600847265f1ec97ec8b2a7884cf76a3b9fe17114b9b23dbf85910d9b11e6e48e9a10f31c",
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    "userId": "77551267"
  }
}