{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585113544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8a52c5f0a79f6fafecb246ccfffc762773dddf6a90bc95ae563031c26f7431e",
    "signature": "0x87dc512d0e0d5344ad4cbfa742f34d1bf71a6d1cbe23626f3ad1d409ac448a6b3ffe2e6bebedd1deade87d3b7221a746f2f82aa5c6406b09b6436220aee8d3b71b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}