{
  "manageEntity": {
    "action": "Repost",
    "entityId": "203091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb57c4e03640bbd1018e2bc521fde80fa0204c99f92b5ce949966515f3738a5ba",
    "signature": "0x504f6ea114ffe8b983518fa08876b4b408d77c922573b445c4154e1037b6d39a0a2cd086b2d1a799e4325b26a25d26b467c908d6333baa15eb90de58372d69b51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}