{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1428058898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x604c8e12aa3dbfd4e85261f9ec00d80948b2566786e0a2c3950fd28ebffad112",
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    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
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  }
}