{
  "manageEntity": {
    "action": "Repost",
    "entityId": "412011314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70eb9355e8944c901857f2b347336a987a56178f9192262eb95bd54f592777c9",
    "signature": "0x7629e0d44e70e13ffe50617f8ac7e9fb356e1d8658f0c850d1dfab093eaaccfb6cc9fb06a4f96c80b88d02593442ce9e10adbdc1ee187fbf6f6f67a9340031e51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}