{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1909530686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f8d50d0d673f4dbd76fcea2fdc12669cdefd8f218f5bd39902733b34aea7902",
    "signature": "0xba6c20d3f1f02c87af2b8405dda58f1fd365305b619da31bd717a1f56d13bf1110867e960b7be06a5f29acf0ca69d6d5b3b95a5fcf8f4deb997a9284b8b8b3991c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}