{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672151313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78472d2a4cebf19d507d1402dfbace8c53b8d101605261b8f5b8dbca0a11e3c4",
    "signature": "0x7cc56a74a408b3ee66f4ada651ff51211f50f6330de239c6149061c4cb59cd676fbaf98a9778778778ac7e3cf80c9634efb2d44f7174e93739ac2cd86294fb091b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}