{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287928658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36562bef8275fef8bff6bdef45cf5e7c7a4cf450479f5c67af32d9dd124c532f",
    "signature": "0x0635374558000e259dd46a3b225e7d0420988dfdd3cb58f02972dffd7315bd4f2cfc541fc6ab2796accec4509d7140346d2664ea06fc26b618789c1e8ab7f51d1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}