{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287756495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd591528b6bfa3f39b416156117fdff31fa67e189242a47e99a300c1edb46b36c",
    "signature": "0xa2f10cd7ad2760d0d6b711ee0f427a919e69036bca934840147b75ab0d444994089a60b8675b9d4451fc935074f46dcecf8b97978d5b9f9cf00312e7462905d11c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}