{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78b1af06fc7b938512da0a5fd5873f8985be89687d52687cc22a93d727d4fed1",
    "signature": "0x510f4d5fbfd30815ce17dd1262f471d919f17344383930f96970060471c91f5917da7d730fb15876c0e0f71b7c6ebeada2e6e7e54221a96b07b41d5c1bf656531c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}