{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1941444632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a43ab940b83a7e15c94195f51ab083b1ad0d39fbaafccfce9a4ff66cd32f3b8",
    "signature": "0xecb7d7c89d16c8bbbff209c4fff257db7840b5deb306e81f955852c09fb08abc2cc3069f42602488bdb469316eaf15f42164ad39161c2a9de31e6b259f1c52621b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}