{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004870311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b46fcc67990096adda7ca8598fff17863cabaebb1073119daa8ad235c92f8ee",
    "signature": "0x504e288a83dff479a0d56cab990cdd931263839600f9aedadf2ed796160c7f0a4c3e14377651687deb708a76fdfe34bdddc86a1f9cc75319de699ca25f0995e81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}