{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870994972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c77fe6cc924a4b208728ae098a3426baa63711f1b1cfc67821c50e3157f89ca",
    "signature": "0x9fa19758aaaa0bf64f5ea727be68cb3c799d63abc54d0f0a1315337958253a6952501950deecadfa256718ebc2040d4677631911739d292db7596b9dae9490961c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}