{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec133ab762797f8ee4f389999aad4e3c1eea23c6d7e6ecfe1d8ac5c8026274d7",
    "signature": "0x531bfab78be53ab975f1d90c52b09c07caf6cbc5f47f28a4c7a4988bd8ad48d2672147a7c3a83799504aaaeaf2ebfc64a8c8ea7f2f576e3adcf66f9bba22eca81c",
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  }
}