{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1acec8d722fa25ce397d6028aeebc32b009ebdf398e2b9fdafd4110354c26dc2",
    "signature": "0x2ebf0b991c1a1078de4cec42c3a90a0287704c0f4bcaf9c5800f0877e0ee5a132494998b6952741ed8725900a6a098393eb86251bab8f5b0df8fd6d6bfcd8ff01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}