{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307363105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3278a692f9bef5a0ceccf6457562ba9cfc15d4b04e02068aace7aa39aa8c96c7",
    "signature": "0xdc9e0356ee3ddeb78e8871e67ade2c1effb999f12c27928ec871851fc31538813e645814d34b1b638f7f166ff9c6cf091ef05e1d72c0a6ad17b53681243e476b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}