{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534247814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2110e41079974132cbd67613e7ceb36a1cec7f73579d156b5e4b57eba9e044ab",
    "signature": "0xf3a8396d57decaee7f68f7ef0661dd648ed6d6b5539de1a735e5b7a81f8f037c380c90e13292054cf62f2d7639f43955513f8fd3b8d6afae5cae4ca5e40b9ce31c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}