{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651444589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09fc4239a2bb7fa075b6ecbd308c9938aa657a87aa6e4b11f3607bcd23c27081",
    "signature": "0x386f804a6060a36b5c31f3098ed62f32f9a1baba4a8fdab246750ce8327c170b7a6098e0663efdff3983e8d92d31a0b90449e31fd8fa392d726a357470870a741b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}