{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6034e9cd312f2f5006094b39e2dae878de07195cfb199a86008d294c7f16056",
    "signature": "0x264b0390b47e1012eb3d16f2ff0db52fe7ed848f5b7637f372a979c88ca8cc7a4b6a93ac945dd9bdebf95bb53b1f6a323171dd2e0c9b901fc14788c43914bafe1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}