{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723111713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e305d512a51f990b12472201c848c85c032b6e7bc82ba3cfcde647694578fc7",
    "signature": "0xb14d6770d38f24492831d3c13e23ca6d5ce22fd3ef24b7ec6e0289a22971f18e59205c7bb10ecba83675809ed21ddabd97242b1416e1d4c2750fc96a9b0b6aee1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}