{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873646690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c84963fb237d5ac0d7477cb776de0acf1cb27182b045277e7e640aff7a5e317",
    "signature": "0x6d91d3b4b9d30a40a7939a15f6b38f36237740b13e2f05ce3fabc0406ab4f96065d805f4cb81fc0cd66d4854e271193f7ba5caa8647650cce6ea8bfaaa88cad31b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}