{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953144152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b0f3712e76029c822db36cce789eb583592f86b372e7dd28d02b9507f6e8013",
    "signature": "0x0cf56fa192b6b44a8c358ad76280dfb54137086191912b2c65e3cdeafcc1a72919116baf4aec1a12f2fb2ea74327bf3754a2cf126f9adbee8918b235828078301c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}