{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939906614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587698ebcea4dd7f81b0c8aae2f54f2777eba8fcd8422196135f7293330c5e67",
    "signature": "0x3c973cf8c0ea91161b4dae5fc6dd2595bd2d313c9d4ac2c628aaefa4c534caba50a317baef785f18919000db096d6bef9927c1c83e836765e5d34479b9baad021c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}