{
  "manageEntity": {
    "action": "Repost",
    "entityId": "823234399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ac210945123bfad7565b6de9efb10966c69a4822f56883df97a5eb20f26e27c",
    "signature": "0x3959e85b7853f0e56af3ef5f995396bf41afcdeb4c99aa0a55bbf306df54c16b5819e7ec8c056424245d89d4bbedf4bfad6178cd1511ed57200ba65ddb05041e1c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}