{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568084095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb66d41cc7d604fc18ec4654a97abba9e7cea8c23592f2e92d409211386a0c87c",
    "signature": "0x6d884704702e2244af6d6c6f12a2c5935c9f0ead84a0b2f282b56dedd733d4a50cbe99efe1408c010a6258b929a3cfaf586dd4aba061f8efef071ea09ddfc8071c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}