{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399320861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7089bc0fb6982675e94e9c7fd6a5b803fba685cd85dfe12a99cbe23fb1183b5",
    "signature": "0x08d07a2a1c9ca2d16984ab0e964402b468ad68dd84dd8fb33373537a7c37ae9d17bc1c8b2a5160467f26bac115fa464ee3b70974f15a66ad18ba83ffb33c3ea91c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}