{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243905748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa883b146a4c837c34b5739663e1fa9d40b10e76467b1387dd77d98b4155047c",
    "signature": "0x35c54bad88c2c5a014255a58ce15037795eda6bf1aa23b9016c1e64e53a4e42d1ae7c61af97b5ce1d290db3f6fb46176479be5c082b97cac086dd238427b4d6b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}