{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288040344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x443d55562d3468775f9d1c2b0a6451200f5a89f820878c2cafdcd3426ddbc345",
    "signature": "0x19fd42d0eacefa8df506933ac9e87631f7292257ed959fa43f71190c400eebc851e64886cf287cc2338a0cf3189a6be8f996aed8e08b4aeee0240ddbb607d2ad1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}