{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596500728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d2eb0f9a37b85b8a108955e2c2c6cd94bbafc08cec8c0166692bfe9f6ce76fa",
    "signature": "0x8df76c06cadeb73535367807f8205b7635005bebec9886bd0cdc233beb357eb66f08f4bcce6612c3f74084b5302f98752d21c9ed062c2b023413768a37e2ec401c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}