{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771546216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3398222eb964df18564d18d690a1325f3612c3c37144faab0c139d85a209e5fb",
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    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
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  }
}