{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671141511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb13e1252d0754c252216b2b03b9f6e9038370e15f198be347ffaff0d3438455c",
    "signature": "0x929a22ff883f0dad513e20365e43916833a241e7f5dfb1c35415ffedcc19f2e47041d3022d9eab91b049236eb0b254cacc3d63f13682e8a55713b328ca66ef8c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}