{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1991472114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x730d7b4f17264f6538bdcde62cf9bbf2e7fcac94169d67f3dc068d4122fbd7ba",
    "signature": "0x8cbb651eaeac8d03d028e82dd11719c3d46b073f6ce97d5f78765e12aafce2d8399417b32f4b44e324acf0d2e419f20a7bfcd83ca1e86940128176537d2c797a1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}