{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215764237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x255c087661f1acf0e6599cc6e0df5f7dc3272587f7590eb8c0a6d5b421c8aa25",
    "signature": "0xbccab8997770a26b013863174729eb952f0b43dff858b8b06f2f183804df461c7df11df3b93426976e52d73ab351268b15a6ef78e98e271e2c179b8178e239661b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}