{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bf6c946677f6184c83d76e718888bfdfd701a1ed3c5c4c59503dd438949bd67",
    "signature": "0xeb99f1a2fa7ae913568e2ecf170592d92fa32a860b3d76c37f4fb7171ec90e2c1c6bc31ab10a422c28f262b14f2f64e4d12c4d5f34f11e143ce4a72ede594c2f1b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}