{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1482881899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cb549ace4ddadaefc5c1eef92745e894f3f57e7423d5bee19b19d447c11bbc4",
    "signature": "0x045499087197c9f3b57378a5a4d3bc57f60020a7ce33e4be52ede708f7e76fd05ccb1e9984f9c9bee9b85c31492c4bb8278fbc42bab25d091104315b37f1511e1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}