{
  "manageEntity": {
    "action": "Repost",
    "entityId": "292488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fb14b7006655cbdf674be0b7b4b6a3f97cf29753f7633fb9e11c73763d3fc12",
    "signature": "0x09c1ce834aa35c84259ae1410f616f22cda3fb8a0a9e5fea56014fb4b501a98c346624095aca33f1258321d93bbac3b20f5701a748d4f3aa41166d4967a3bc581c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}