{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1713576488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1316b2243cb67967fea7ccf1323aeb7bf3b7603759670e9d12d2d689cf77c7e",
    "signature": "0xd6900cd2aac14e2ce3d15ed12aa5607eace3a26548a3e66b1cba2eed0d038d2461f688a4903ae6b13956bbf853513e8dc58f235864d437375ec29c21712cc1361b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}