{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190146876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67934685632744e0b780afe6faf64b1ee7f2ca434ce4252612364d4853644385",
    "signature": "0x748666e1b85631dfd1e19c2456bcbab6a576ebcc574b5fd62c8d53eacb50f0517fceb1ab1085ad0c80b47b399056adca0e1ec156d523b4cf4f796ace8f904f281b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}