{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78a5b069c8d8b83752ce5e065c19aee8c67e44999552927fbed1fb511ac99c7c",
    "signature": "0x8e074fdae4bbb07e34e652f2a37898d4980026941fe4f9346e01d8b9f071c2412d6256635d05563a8a46c4a2ae37c2beb8a4ee36e5ddcd93d4d84a42a1cf1ef11b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}