{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7772c4ac4f89337b0351e47466eb582f6ebf21077d14951481ceea9e74613d1",
    "signature": "0x9cdaddf88ff36c92248adc3ba3e529c62d7460574b5f78baa3ff1c2aacafe08614d8344cb626c8ecc173af4644f5e49d3ffadf02b12f903462aea6fbcac8f9d71c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}