{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820296001",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e0be778a6806f98dba7f79c8df98fdad661e8544deb3a36c76bac789df3670d",
    "signature": "0xbe39dad0bb98765dbc255e7d2ff11c6051a360e4a6d369e785c4cd8e68cb5765112e7bd35e402dcb3266152a6ca7adaba0745a1adfddf1b6724b16c296e7772e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}