{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483538235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58d25a00e80aef2de44c04c42dc7b0ef0de9cac9a921f2a48c94ef8a834f3c3c",
    "signature": "0x57e9e574354409b906f395b858552da9f41c8e8dca76933b813a87b47572f9f376c48c78741e221a6276d00c269d94a59ce25f3b06e64a3ac5e6a063ed6e8d181b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}