{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770936777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55c12f3c3179201eeae6fc3271279a8f431b7f5634e7f8dbaaf95d3153f11689",
    "signature": "0xb7fbecb4396da0577d332fff55ecbdee651b31b2afb29572f014019e9e9c58f727a9450204533c34f64a4dd2a0b7a457f9a7057ac04d33ee1c6bd35582235ff31c",
    "signer": "0xc2Bc01b734bdA56bD8c24B5C4353C6827325d999",
    "userId": "528478879"
  }
}