{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212499373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff0e482dfa89db5e1b5d609e6f9b499ff45eb34c7bd56521a2dd6963bcd501a8",
    "signature": "0x21626856adcef04f1c5a90ac6f7b84a2ab4d8149c367ed752bc0a5d6394481813effb1b2c8d3cf52a44a9c50130dc1120c6cb47903d9c52b6cdfcf67123ad11f1b",
    "signer": "0xF886D10824DDa867eb89ACd60EAF44D01F1B0E8f",
    "userId": "381084983"
  }
}