{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222651873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x337c141febe01d748b87664a251107ab7e113ad7368d49e86dff65342a7a2874",
    "signature": "0xfbffc3ab1420fc24b04981cc8dbe4a2cc0f34fcea805e773c7d1336c4926df1b55be453054fa33a2dae3c1bc1865355bb6514068acd510d730697446cf18b2bb1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}