{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38548854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b64e5f362aa08bdcea23723deeffbee41a3f2dd29166658e604f7eaba9ff151",
    "signature": "0xb45d8e011e8152c2e3d273e074a7cb17b1a09a019c1f037647acade2f92059010a2f6eaf9c44b3214319f9c408b49bcdbf9e3045552de03d7a799bbececc31631c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}