{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c289621960b74ffaf3b581579f5d08c43fe503799b519e23df3ab5e4d885275",
    "signature": "0x9a28ce0d4a2bf1deab58ad06895c8301ff114cc8e29e7b982383e5e59d1c00e94cdcdfd41d82f15a266cbddb27b256b502d84f1df0deb59888cb7fb4dfe0137a1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}