{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136905049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4645e9e7291631ccea083b55fcaffbb991ff485c4d674c15e96273c45023ccf",
    "signature": "0x1f948e72fe57a020130dfbe850f31ed7cac7f7ada889c46fa995778d4fb9ed4b487c35ab5e25bbbc45e9a9161aae377e432a26286078c75e2d1cce094a9f49fa1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}