{
  "manageEntity": {
    "action": "Repost",
    "entityId": "240283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a256bc83a7b11cc49ea8191f3af5ef101a328f97236d45fe2c9d7f4b6e19f3a",
    "signature": "0x21cc0b257bb7fbdb5686fb881db770bfdf533532fa94470236b17fdcbbed49d033ed735169761f3073a01f7abbe2ffbbc6f88dafe74a815f1590c6e69d1f387f1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}