{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x035bfaa36652e8726bb10182742bf2536f6de57e0d0087ccdebed04614b9aa7b",
    "signature": "0x27324cc950f7149257597049b3b00aed727fe1e1691a557eabc5eef3486089e074f7ac5606eb4a9386209609c5246ade61140bc091b2b4d20b74c761aa9ee8141b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}