{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685031260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x652be78c88cf60b54c3097717aeecbba8848e08d81cd6b5d5cc5d89bed7dc1fa",
    "signature": "0x1a7c418595a4538078110ba35f58adfcf7ceee9abf37e1a9a07adb6a4016297d7cdac16ce34eec0a001731604f4216bb701af1aaae5ec54274f61ab7367c3dd01c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}