{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243999040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46ddedac6d14fcea020ffb2307f7f8818f3ec41927d89eecc60c6bc50d9513d4",
    "signature": "0x1f425e2bc2e18d31d1983fcdce18cce8681d7922eb9e0dcc94263e266badb9f628f2022d8cf5078c904ea54bc85ba67d3c81ab55fcfbb0117cdd1f64213c26181c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}