{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1364911543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b9bdf19323d92c83ddd39d5a60cf8f19dee65209bc9822f12d7dcc723b75063",
    "signature": "0x381c9fab171918777321a3bfec39dfc04a906be8625bdab7fa47dbfce9b927cc187d1873428b986bc610560e812796b1d8504119b6e8c62e0d4a11ed73ac031b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}