{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20d6e66cc8ae8b25e137bbcd02898e43c10f583061b289d7b0fa368c32c9f878",
    "signature": "0xc1915b20be506c40aaa287308fcc39fffbaae20b57503822050cb0f63c238a061be0cdb06afb7519249c6bcc4a6aef0725ca14dcc5f9e4dd48fe54a0f86a86701b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}