{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628154184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x283a56218fdaa57dc60aefd29cf06318a7fe99ef7b6d246c02af0ebceacc585b",
    "signature": "0x1391df869838790070cd4b40ffd7e6ec5a8cf67d9f88fcf5303ce3c16cbd78e17b76336c3409d826b57c5bd13e18cecf0f0595227aa7ba7bc93252a6eacd51341c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}