{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814690038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0487e94fdafbc3a63998ad5f19d6aaffa6f1c7968f4b295e34c892a30c9836a",
    "signature": "0xb95ed14093e3d4af4378c24d4dac9cafc21aa809e377a1df8c60fc65c64b46196b5bb6e8904311d37cf006d91072cc81df6d4f0064e9b1cd0aee270f35df8d841b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}