{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831154210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1483fb842a0bce4374a5860b4fa04fabc5c64a570bbba7cdaf5b60aaa5267674",
    "signature": "0xb70828329c5c4b87171e9bd21ad2eec496b1b4a07bbd5d0f29bb92bd04651fb66e1046b8ace6b39e3ecab6bfc1ba6da79a9c7b3802a649cb1dfbd762db87b2811b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}