{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938537610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68a13ba36d646bacd0ce84acf74ffcb30b682bcd695c0eaffe09bce026a3a751",
    "signature": "0xc8892ba98bc59dec54e5ef3cdb437b1e3372cb327d73f882a7b35986dcd9a4e324200effd62af4349bc8f39ce11bff503608211e6b65aacfe84dd7eaa2a7c9011c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}