{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95657bc72de888e5a2848c3424238443fafa9389e870f541fa8cea289107bf89",
    "signature": "0x7728f5d61d40525106e99d557502a3ff3e0649eb336774f4a32e9b6e7a4dde0c5558698c6537d974cb5c778bbbececa8d5acc9fc018d0b50c94816ffc842d4801c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}