{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681680969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4184d3fd23af53997aee9e37e3e49be573bb0abb04fb6665a91b1ffd4b3fc1cd",
    "signature": "0x669f2ee496754b812c32f4a8e2e5780ceb375c3200c81509f9ffbce6462bdb272439cb8cfa2ffc6481739e5384af9b944ef9936684e8eeb627b4e270ed8101391c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}