{
  "manageEntity": {
    "action": "Repost",
    "entityId": "46535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4543727bcb03525f49d691d5230cb6a59c3d5a435ab0d0352e6798da3e404904",
    "signature": "0xdcc96e2d19377237f19422887acf33714042ba8d4ca47d80718c3e829bd52dac079d2c4313042e0346aad00c8c6a9b7cbea5c6de97db2d01fe6756d843664a2f1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}