{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2127364379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bfad9c1366e814c9d28ad0f1377e9d491cbdcb9bdd84d76686141357b1c5475",
    "signature": "0x3c658041f4df4d08b75070195d45381a3ee0175223e0c1ecc6fb3b9f216ecd2b71e297a99553ad56f0651f38012d369a00d1c1527fc0b9884bfa2910f7de73421c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}