{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1271300494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5767cdff63cde3cf0537c5c069b65245d254ec1495f54fafe6da148eb6aa747e",
    "signature": "0x68916c9128175b680aaaa9db697177098f5b43af22e42308189cf6e3d08e0d73401a1f801322ee8d7a3be26121acfa3646a4c045f436f1953b077e15e0406c051c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}