{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bc7b16d6d16a8f5bb68bbb15a791b48dd774d637149f6a6930cf1f92a811605",
    "signature": "0xb4b39d8d54ab969497c366e117c51e45d76b20877cc73a627f8ac6f29043ede75b7402211602e6972dcd873cf0402bfc88924c13fc2f5a0cbe4f790539e89f151b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}