{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1684588778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7524ed1cce1219e380f4ed0937a8c67bea53dd67de014c64febf0db3ed04946",
    "signature": "0x9670b304a4f0c578fe15a1cfe7301adb849c4ae10b8a82855dd8b2bf29abd1206d4d49d0abcc5f75520337d1158a9b0875b93e8c561903790a1a5d345c8345471c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}