{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452257112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1642e37c15c15a2f2d527b91184d39f2452ced751acf33a46d161e2dc8a744f2",
    "signature": "0x32793e0291761f29d5acda00376e7920667ecf9b2d1aeeb284ad6408bf8c6b48372e66b8e54ac74bacb81505f16e9d1c25e49c6b62bf29a03deae360b54a3bb21c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}