{
  "manageEntity": {
    "action": "Repost",
    "entityId": "327892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40ff31be2caafce19316042a3c21c1f4ed1e61ab47c844eeecf83604492dce4d",
    "signature": "0x7408e477c49ed4ea602f3733a1c6807c18d9ec2f6cb46d59dbe5ebe9175f150150e158e0cb1b5a19463f994baac61e04f557f11d231ed0855caf7432ed0f43c91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}