{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6e37b2c8e3ca43d709462bff3327a5c6e4d9715340df953deb5e066f332673b",
    "signature": "0x691216d5296d0197654c0b017de71614400c3c3d039ee83ddd40f2c6462601bc23e248d3ae75fa49ea1d93a8452b6920fd49574506e1ce29ef28f51112f32fe61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}