{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1728593347",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8c02c5716a7e937da4e3d2dc7ea8c0aeb197c32d2708ab44248c55ccb36a91c",
    "signature": "0xbb7ccfbff5faf81cfb77cab23a02c08660d965ad5824cf6564b076851bc8417b28ee692c006d8a43778d68c931a9d80ad5a302e61d203189bbf2123a0ce812221c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}