{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e705584062d63a9fd8cad6a26e63f3da8959b69bfd67f1bd4184cfabf5f5375",
    "signature": "0x363265b08d35d324c346bb3784e0e9bdbcfcf2bdc577e0ae9bf3bacbdbda9c1e6358cbb458f54c2efe10780a09bfd9013b6117c47811fc667d85af2955c2863c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}