{
  "manageEntity": {
    "action": "Repost",
    "entityId": "717646396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa272159c726949518f37d4d40211feed5ec519d6cd013bfd8bc26459f48e10d3",
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    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}