{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf67e92972eee9541e2ee20c72337c4238895ec816f39d3b9b8ca0a73828d8ca0",
    "signature": "0x5f5fcf39a92d6ef022c7adeefa3178f9964babbc682fce3a995c51834e44292d5c837c46bf6a17812e83b8e3663e6cf80b17f31fb8f536cb24ae5bd8e99a000b1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}