{
  "manageEntity": {
    "action": "Repost",
    "entityId": "901310505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9064c9f73e6eb232ba6f1a5d7bb074ee85b45aeacb7939a7242cff5f5d9c20b3",
    "signature": "0x67b0ccf336f1d47064fed32d2cb1be8e4e10433f7605f3ca5dd488c34839aa8a5ab4c355004e5fb0f2c1fbd5ffcccee0c94475919abf2103f173fdc18db27f2a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}