{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123106642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ba47798066daea7d4f2b5a211c68a01a5e1010e84a1c6dd8a25a24baedbd7cc",
    "signature": "0x405bbaf17f222b161171ee19f1c20053c86bc76a8dffd52df9207d622772d43a6036e136aad504128a231140e3cfebf858d73dbfbdc77a1a462d86a59e911c2b1b",
    "signer": "0x58EeE406DB0683Db4101A97aee427Da7951e499d",
    "userId": "147070911"
  }
}