{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972995899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdca1493529e91c8231b7fbf520bdede0a1f7be5e1250e0929aeb1e7531551dcf",
    "signature": "0x71dec306a1479a7d34f70863b484741ebcc4ebdf9019f7e862c30e74f2a2cd052e49756e9e3cbdbd8b02d84481f32256b52648f1cf7c129f272901bde60768fb1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}