{
  "manageEntity": {
    "action": "Repost",
    "entityId": "750453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb89fd6e8ed25d1f5d1d74fb1d65559fb299acabdfa3e1ca68743e3fbd51f6649",
    "signature": "0x21242b410037fa6dc16b358db53ef6d2a09c98de5373870e0ed6f2cccc36adb82d3e57eb42cd56effbb35804f1d63403993ea0e2a7109a77269a54200a3af37a1b",
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  }
}