{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100456918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf69c2a5c819a9d7e6c54713433b9683c5f6f10c558e87959d24b26818f094d70",
    "signature": "0x4c777b90d1e28bcbd8efa8534e585dc60d51216731e82edf37cc8f05d26f912177e0dfc1ebe96f6a482d695c57e943fa27f3594df1496f7ea5ad3241db8dbe731b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}