{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135131572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb12dfd71e767b7e2cf77a47829c50108be0ab6728c44bd0d14be39eba753b794",
    "signature": "0x4ed8c46cc130f3e24a42ab65e800cd6ea37134275f8c84b1d7a6ee772eff515260fc8e3535404f220d7ba28e319bb2776646f3e8ba24013408d530824fd52f961b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}