{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1742687429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1af5ce6fbd81878f75fbb41c5a00394008b8dd55036e1f210ce22fd02cca500",
    "signature": "0xef9b90af017c3da664c887347bec47de434e9a380d1904aaf1f204ba3f03bdfc54ed3fd607d8654ef3908ca290fcd30963c725a1b64af288b2d62d47237dec181c",
    "signer": "0xD24F8A2501472e4c9FD5dfCCDF80B550912c7FB0",
    "userId": "887242445"
  }
}