{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885404040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x268a2e8eb4f530878faacb49bfb47faeaacbc98323ab8890b87e720416a79e97",
    "signature": "0xd6e31c5d039f3225df0df96e43a36c0aa6f6ba7666c71809c1aeeaa2ed3a7c134c783f4fef5ef0869c6c36f651d01a17a11a96e56b3d55d46c57380be37250171b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}