{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964390253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa30cca8153aab93ca344e3bc08c1ec51c27fdf4739a41f572fd4a8fb3356e0b8",
    "signature": "0xe401ec0b9c66f5ade760d180a0abd502afb76eda243f4791b4a58d44002fe3721d347772e0d2bdf421163dfc2f976802706aa4eaf3ca5aec22ace86b58ec24701c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}