{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694448393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0181af2da7811c8304e84c7839220a1ab6f708599943e58cd16be112268601b",
    "signature": "0x039366de987cce13f3957144112212b2b93cb023ccac254058b4a61631e94fe87e4ae3c815f6e620da9546188188df7ae5f04520d117101f371f92c25ba060e61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}